Why Is My Dog Suddenly Aggressive to Our Other Dog?

Sudden aggression between dogs of the same household can be alarming and downright baffling to owners. It also presents obvious safety concerns and leaves everyone (including both two- and four-footers) on edge.

Some of the most common causes of conflict between familiar dogs include frustration, illness, and resource guarding . You can sometimes help prevent these kinds of canine conflicts via normal dog management techniques and minor lifestyle adjustments .

But unfortunately, youll often need to work with a certified canine behaviorist to address dog aggression this is not a problem to take lightly. Typical dog aggression and reactivity are different issues that require specific approaches under professional supervision . But before going further, it is important to note that sudden aggression between dogs in multi-dog families can often be traced back to long-term stressors .

However, dogs rely heavily on body language to communicate , and its not uncommon for owners to miss the signs of a brewing confrontation. The most common causes of sudden aggression between doggy roommates fall into any of several buckets, which well discuss below. Your other pup can then aggravate the ill or injured doggo, and earn a snap or warning growl in return.

So, whenever you see unexpected aggression between puppers who live in the same house, its a good idea to bring both dogs to the vet for a thorough examination. The guarding of toys, furniture, or food can be a problem in multi-dog households , particularly when a new doggo joins the family. The reactions will tend to escalate over time as the stress builds, moving from growing to biting if the situation is not corrected.

Dogs thrive on routines, and disruptions in their daily life can take a toll on our furry friends. Ensure that your dogs schedules and surroundings remain as similar as you can, and make any necessary changes gradually to help avoid creating anxiety. In such cases, youll want to continue to keep their daily regimen as normal as possible, and do everything you can to foster a positive relationship between both dogs and the new person.

For example, dogs who lack sufficient interaction with their humans or fail to get enough daily exercise may act out through aggression . The goal in any of these cases is to get your dogs bodies and minds moving through engaging interactions and exercise. As mentioned above, physical ailments associated with an aging canine (such as degrading eyesight, arthritis, and joint pain) can make a dog grumpier and more on edge.

Just as a 60-year-old grandfather probably has little interest in hanging out with a bunch of young frat boys, many greying canines have little patience for a pups misadventures. This is all simply to say that you shouldnt take sides too quickly and remember that its common for us to miss some of the larger context that happens around dog-on-dog conflicts. However, in other cases, it may require avoiding the situation entirely, such as going inside when the neighbors dog is out or getting rid of the underground fencing system.

There are a variety of ways to reduce your dogs anxiety, but its often necessary to match your management strategy with the triggering event or stimulus. If the cause of the anxiety is a recent move or change in lifestyle, youll want to provide plenty of comfort and reassurance to your pup and also try to implement some familiar aspects of daily life (such as a routine walk every day at the same time). Regarding dogs who also act out after harsh punishment or training techniques, our advice is simple: Stop doing that.

Solving dogtodog issues can be tricky, but it starts with establishing respect and creating cool down time away from one another to relax and work things out . Pack walks and sniffari adventures are also helpful for strengthening their bond again, too (as long as they dont aggravate either dogs triggers). In a multi-dog family, its vital to learn dog body language and know the signs of imminent danger or fighting to prevent further issues from happening.

When dogs are having a problem with one another, they dont always voice it through growling or barking , so you need to pay attention to their bodies. Its important to note that dog fights often sound a lot worse than they are and are seemingly over before they begin, but that doesnt mean you should even put yourself in the middle of one. This isnt an easy system to manage and can be stressful for the dogs and humans in the home, but it is a possibility and can at the very least be done temporarily while you assess all your other options.

For example, if your dogs are snapping at one another around high-value chews or redirecting their frustration during excited backyard play, youll want to sidestep these issues. You may also need to keep all chews, toys, or trigger items out of sight for dogs who resource guard. Dogs with anxiety need to find relief in some form to break the cycle of fear and fear-based aggression .

In some cases, this may mean treating your dogs with medications, natural remedies like CBD oil , or other anxiety-busting tools . It can get tricky if you have a puppy demanding love while an older dog hides away to avoid the ruckus, but get creative. So, work on keeping your schedule as consistent as possible, so your dogs dont have to stress about why youre not home for their daily walk or why dinner is three hours late.

As weve discussed, you need to rule out medical conditions in both dogs when any aggression is displayed. While talking with your own vet who understands the ins and outs of your dogs history is probably ideal, JustAnswer is a good backup option. If you cant identify what the issues are between your dogs or if youre not confident in your abilities to develop an improvement plan, reach out to a credentialed animal behaviorist.

Why is my dog snapping at my other dog all of a sudden?

Your dog may start growling or snapping because another pup got too close to a certain part of its body that’s hurting or it may just not be feeling well. … Other illnesses that do not necessarily cause pain that can lead to a sudden change in your pup’s behavior, especially as it gets older. Cognitive changes occur.

How do I stop my dog attacking my other dog?

Socialise your dog and train them with positive, reward-based training. A well socialised dog is less likely be aggressive towards other dogs. ….Keep your dog on a lead in unfamiliar places. ….Be aware of other dogs. ….Keep an eye out for signs of aggression.

The worst has happened your usually sweet, friendly dog has become aggressive to your other dog. It has suddenly snapped in aggression, growling and lunging, baring its teeth. How could this have possibly happened? What changed overnight for your dog to start acting this way?

Making sure
youre aware of any trauma that the dog could have been exposed to before you
became their owner is extremely helpful to avoid potential aggression. The dog usually
only exhibits this sort of aggression in the form of growling or snapping to
give the warning to stay away.

Image by Jrg Vieli from Pixabay The first step in correcting your dogs aggressive behavior is to recognize the stressors that are causing it. Quickly eliminate the possibility that your dog may be acting out in aggression due to an injury or illness by taking it to the vet. Once youve looked for them and are committed to figuring
out what makes your dog tick, stress triggers should become fairly obvious to
you.

Choke, prong, or shock collars Physical or harsh verbal punishment or corrections Treatable medical conditions If your pup is naturally on the nervous side, odds are you wont
be able to avoid every possible stressor and you may not have enough time in
your own schedule to address them all. You dont need to gradually decrease the space between them until theyre touching but slowly allow your dog to understand that its housemate is not a threat to its meal.

Exercise works
phenomenally well in reducing overall tension in dogs and uses the excess
energy that is adding fuel to your pups aggressive behavior. Specifically, low-quality protein can
have this effect on a pup and messes with its ability to use its natural supply
of serotonin while discouraging production. Healthy levels of serotonin are
necessary to regulate both mood and sleep and can affect your pups memory and
its ability to learn.

Photo by Tom and Sini from Pexels Making sure your dog knows basic commands helps it develop a
sense of routine and encourages communication. Classical piano music tends to work best and has been proven to encourage calm
behavior by reducing their heart rate. In situations like this, both your and the dogs
quality of life becomes severely damaged and the tension creates an undesirable
living environment.

They do this by
coming into your home and observing the situation firsthand to give you advice
on how to best go about making changes and how to keep everyone safe. When it comes to dealing with a dog that has suddenly become aggressive towards your other beloved pup, the situation can be incredibly scary and frustrating. I believe that my fate as a dog-loving person was sealed in early childhood since my parents owned several dogs of varying sizes and breeds.

Generally, most well socialized dogs strive to avoid physical or aggressive confrontation. Dogs use body language to communicate desire to interact or desire to avoid an aggressive encounter. Like people, not all dogs are natural or skilled communicators with members of their own species.

For example, if the dog learns that the aggressive display stops encounters, the behavior tends to increase in intensity and the body postures may become more confident. These can include placing head or feet on the back of the other dog or other dominant body postures such as eye contact, and high tail and stiff-legged approach.

Owners may inadvertently heighten the anxiety and arousal by how they respond; pulling and tightening or correction with the leash or when they use threats or disciplinary techniques. Leash restriction also does not allow the dog to react with a complete rate and range of responses, including body postures, approach and withdrawal. These situations of conflict or uncertainty (competing emotions) can result in aggression (see Canine Communication Interpreting Dog Language).

Your dog is suddenly aggressive to your other dog due to pain and diseases. They exhibit aggression by snarling, growling, and snapping at other dogs. Other causes of aggression include fear, resource guarding, being territorial, and sexual and maternal behaviors.

Fact: Your dog could be in pain and you might not even know it (this can be a reason why it acts aggressive suddenly). He might feel at a disadvantage and might react by being aggressive against other dogs.

Without you knowing the full history, your dog could have been abused or neglected. So even the most insignificant thing, such as another dog passing by them, causes them to snarl or growl. In addition, dental pain may cause these sudden changes in your dog.

They are possessive of their food, chew bones, bed, and even their favorite human. The use of avoidance, threatening, or aggressive behaviors by a dog to retain control of food or non-food items in the presence of a person or other animal. But he would show aggression when other dogs try to take his chew bone.

In particular, tumors, trauma, and thyroid issues affect some parts of the brain. Cognitive dysfunction and brain tumors also signal the onset of aggression. But if your dog shows weight gain, lethargy, and hair loss, it could be hypothyroidism.

The VCA Hospitals define hypothyroidism as an underactive thyroid glands. If your dog experiences convulsions or sudden mood changes, it could be seizures. Females usually reach this stage earlier than males.

One of the behavioral changes that take place is sexual aggression. In particular, aggression occurs when a male dog competes for a female. This study observes that the mating success of males depends on several factors.

This could mean resorting to aggressive behavior against other male dogs. They could turn aggressive toward other dogs if they want access to a male. Do you have a dam that recently gave birth to puppies?

In fact, some dams allow their owners to help them during the birthing process. Toward objects that a dam thinks are her puppies during a false pregnancy. If you will check this video, the Doberman dam directs her aggression toward the sire:

Hormonal changes and pain also make a dam aggressive. Especially if the aggression is brought about by pain or underlying medical conditions. Your vet is the authority when it comes to prescribing treatments for whatever ails your dog.

Thus, it is vital that you do not give your dog antibiotics or any other medicine for that matter. Note: Talk to the vet first before addressing the aggression as a behavior problem. Dont be scared to seek the help of an animal behaviorist.

Especially if aggression is caused by things other than pain and diseases. In applying to your dogs aggressiveness, curb the problem as soon as you see the symptoms.

Illness or Injury

Illness and injury are both common causes of canine conflict.It’s easy to understand why:And while this is can happen with any dogs, it’s a particularly common issue between younger and older dogs. The youngster just wants to play, play, play, while the senior — who’s often feeling achy or otherwise unwell — just snaps when he’s had enough. Conflict is not terribly surprising in these situationsSo,

Resource Guarding

The reactions will tend to escalate over time as the stress builds, moving from growing to biting if the situation is not corrected.Resource guarding requires all family members to be onboard with soothing the stressed dog.Also,Instead, just

Household Stress

We know it’s hard (and sometimes downright impossible), but try to make these transitions as smooth as possible. Ensure that your dogs’ schedules and surroundings remain as similar as you can, and make any necessary changes gradually to help avoid creating anxiety.Not to mention that new individuals in your dog’s life may treat the dog differently than you, which can end up resulting in a dog disliking a certain family member or visitor.In such cases, you’ll want to continue to keep their daily regimen as normal as possible, and do everything you can to foster a positive relationship between both dogs and the new person.

Annoyance

Frustration can increase the odds of conflict among anyone — including our dogs!For example,We’d probably get pretty touchy too.Another few other ideas you may want to try include:The goal in any of these cases is to

Redirected Arousal

Sometimes, redirected arousal is linked to conflict among dogs who know each other. This occurs whenThis is sometimes caused outdoors by invisible fences — especially when these devices are first put into use. Another common scenario involves fence-fighting behavior between dogs on either side of a boundary.In these or similar cases, the result is similar to the dog frustration fights discussed earlier: One dog turns his frustration on another dog, resulting in a bite or all-out fight.Note that these kinds ofIn cases of redirected arousalIn other words, try to lower the overall excitement level and give them both something constructive to do. This may mean teaching your dogs the doorbell means getting treats in their kennels or that sitting on their beds is required before a walk.However, in other cases, it may require avoiding the situation entirely, such as going inside when the neighbor’s dog is out or getting rid of the underground fencing system. This is another case in which you may need the help of a certified behaviorist to determine which strategy is wisest.

Fear

Once again, aggressive reactions in these cases are completely understandable — we all get edgy when frightened.In these situations,There are a variety of ways to reduce your dog’s anxiety, but it’s often necessary to match your management strategy with the triggering event or stimulus.In the event of storms or fireworks, for example, you may need to invest in a Thundershirt, play calming music, or in extreme cases, opt for prescribed dog anxiety medications. If the cause of the anxiety is a recent move or change in lifestyle, you’ll want to provide plenty of comfort and reassurance to your pup and also try to implement some familiar aspects of daily life (such as a routine walk every day at the same time).

Dog-Dog Dominance

Before going further, let’s be clear about one thing:So please, for the love of dogs, do not “alpha roll” your pup or engage in any similarly rude and outdated “techniques.”
These tensions — like most aggression stressors — build over time. Relationships are like tectonic plates in a way, shifting as this pressure builds and builds until something triggers a reaction finally.Solving dogtodog issues can be tricky, but it starts withThis might be napping separately or enjoying backyard time alone if one dog pesters the other. Pack walks and sniffari adventures are also helpful for strengthening their bond again, too (as long as they don’t aggravate either dogs’ triggers).

Remove Underlying Stressors

In a multi-dog family, it’s vital to learn dog body language and know the signs of imminent danger or fighting to prevent further issues from happening.
If an actual dog fight ever occurs,It’s important to note that dog fights oftenInstead, grab your dogs’ attention by yelling or blasting an airhorn. You can also throw water or a blanket on the dogs to separate them. If all else fails, use a break stick or other large, hard object to wedge the dogs apart, or use the “wheel barrow” technique if you have a friend who can help (both people essentially grab the legs of a different dog and walk backwards).

Avoid Trigger Stressors

To avoid dog-on-dog conflict,For example, if your dogs are snapping at one another around high-value chews or redirecting their frustration during excited backyard play, you’ll want to sidestep these issues.Some novice owners mistakenly think that they need to let the dog perform the unwanted behavior (in this situation, snapping at the co-habitant dog) and then punish the dog to show that the behavior is unacceptable.However, this strategy can often backfire, canSo for this particular situation, you may try distributing treats when the dogs are separate, and make sure to intervene and redirect them when they’re getting over-excited. You may also need to keep all chews, toys, or trigger items out of sight for dogs who resource guard.

Increasing Exercise and Interaction

It is remarkable how many different problems additional exercise can solve. So,JustSimple walking together will often suffice if you give Spot plenty of time to sniff the roses (or, more likely, pee spots). It can also help restore a pack bond and burn off energy at the same time. Fetch or tug-of-war are both even better (though they may tire you a bit too). You can also look into canine sports like dock-jumping or agility to get their hearts pumping.

Manage Anxieties

Whether caused by storms, fireworks, or life itself, anxiety is never fun.In some cases, this may meanMake sure there is enough love to go around, too, by giving both dogs equal attention.It can get tricky if you have a puppy demanding love while an older dog hides away to avoid the ruckus, but get creative. Separate them as needed to ensure each gets enough one-on-one time. Play puzzle games with your older dog while your puppy naps, and then practice tricks with your puppy once he wakes up and your older dog is ready to chill on the porch and watch the world go by.The sky’s the limit — just try things until you stumble upon a working solution.

Create a Routine

Your dogs may only be a physical part of your life before and after work, but you are theirSo, work on keeping your schedule as consistent as possible, so your dogs don’t have to stress about why you’re not home for their daily walk or why dinner is three hours late.

Talk to Your Vet

As we’ve discussed, you need to rule out medical conditions in both dogs when any aggression is displayed. Not only can aggression be a sign of pain, but it could also be a symptom of a condition, such as hormonal or metabolic imbalances.You can discuss the issue with them, and even share video or photos if need be. The online vet can help you determine what your next steps should be.While talking with your own vet — who understands the ins and outs of your dog’s history — is probably ideal, JustAnswer is a good backup option.

Contact a Certified Dog Behaviorist

If you can’t identify what the issues are between your dogs or if you’re not confident in your abilities to develop an improvement plan, reach out to a credentialed animal behaviorist.This is also essential if your dogs have caused serious harm to one another in the past. Leave these extreme cases to the professionals to ensure a positive outcome.

Why Do Dogs Fight?

Before we get into specific causes of aggression, it helps to understand why dogs attack other dogs in the first place. You’d think they’d recognize the other dog as a harmless playmate and family member. Is it simply a case of sibling rivalry gone too far? Unfortunately, that’s not the case. Aggression is a result of a dog reaching its stress threshold. Something has built up within the dog, most likely over time, and caused it to lash out in aggression. At this point, the dog is most likely to lash out towards other canines, and unfortunately, the other dogs in your household are first on the list.When you sense that tensions are starting to increase between your dogs, look for possible stressors that have appeared in their environment. Likely, something has recently occurred to add stress – it may even something as simple as an undesirable change in weather. Maybe your pup isn’t a fan of bitterly cold weather and the snow that comes along with it. This could cause tensions to increase as it knows that it’s going to be forced outside to use the bathroom. Bitterly cold weather could also result in a decrease in exercise because there aren’t as many opportunities to get outside. This also increases tension as exercise is one of the best ways of relieving stress in pups.These kinds of tensions may not be as obvious as your pups fighting over a toy or a bone. Think about both immediate triggers that may be less obvious and could be building up over time. The next step is to remove these triggers or put a plan in place to resolve them as best you can.

Why Do Dogs Show Aggression?

Narrowing down the triggers that are making your dog act out aggressively is essential to stopping this behavior. There are many reasons why your sweet, docile, furry best friend may have started acting out aggressively towards your other dog, including:

● Illness/Injury

Illness and injury are two of the first things you should examine if your dog suddenly starts becoming aggressive. It may be in pain and doesn’t know how to deal with it in any other way. Your dog may start growling or snapping because another pup got too close to a certain part of its body that’s hurting or it may just not be feeling well. If you suspect this may be a possibility, get them examined by a vet immediately.Other illnesses that do not necessarily cause pain that can lead to a sudden change in your pup’s behavior, especially as it gets older. Cognitive changes occur. In some cases, tumors or diseases may put pressure on the brain, resulting in an aggressive change in behavior.

● Fear

Fear is another common sign of aggression in dogs. A dog may become aggressive if it senses that it’s trapped or in danger. That said, it’s unlikely that your perfectly adjusted, the docile dog will become fearful around a dog it’s known for years. If your dog is a rescue, there is an increased chance that a particular incident caused it to become fearful and aggressive, even if they haven’t shown any aggression before.A dog may have been bitten by another dog, hit by a previous owner, or experienced another traumatic event. It may have not been socialized as a puppy and doesn’t know how to handle certain situations. Making sure you’re aware of any trauma that the dog could have been exposed to before you became their owner is extremely helpful to avoid potential aggression.

● Possessiveness/Resource Guarding

Possession aggressiveness is a kind of aggression that you’ve likely already seen – it’s not uncommon for a sweet and docile dog to show aggression over a toy or bone that it’s really enjoying. The dog usually only exhibits this sort of aggression in the form of growling or snapping to give the warning to stay away.Possessiveness largely depends on the level of value that the dog places on the object. If it’s a toy that it’s chewed dozens of times and it’s just passively playing with, it may not mind it being removed. If it’s a new toy or a particular treat that the dog is enjoying, it may snap at anyone who tries to take it away, dog or human.

● Frustration

Frustration aggression is often caused by a dog not getting enough exercise or socialization. If a dog is constantly chained up or restrained and only has a small area to run around in, frustration may start to build. It wants to move around freely and gets stressed when it doesn’t get what it wants. This is not a happy life for a dog and it may start to get aggressive, especially when what it wants is held tantalizingly out of reach. When it does get contact with its owner or another dog, it may act out aggressively. This is because of the level of frustration and unhappiness it’s reached as the result of being restrained so often.

● Establishing Dominance

Dogs may show aggression to establish dominance, especially towards other dogs in the household. This most commonly occurs when a second dog comes into the household and the first dog feels as if its position is being challenged. It wants to show that it’s still the alpha dog and that the new dog is coming into its space. This may present itself in the form of growling, snapping, and biting.

3. Avoidance of Stress Triggers

Sometimes you won’t be able to remove all serious stress triggers, even in your own home. It’s at this point that you’re going to have to learn to avoid them. You may think that this doesn’t solve everything but it’s likely that your dog will outgrow some of these behaviors. For example, if your dog doesn’t like your other dog near its bowl while they eat dinner, start feeding them in separate areas. It is not necessary to keep pushing something that is clearly a stress trigger to your dog just because you think they should be able to eat beside each other in peace. Some dogs are territorial around their food and it isn’t because they’re bad dogs. Your other dog will eventually learn to leave your dog alone while they eat their food. To slowly make improvements when it comes to guarding, gradually decrease the distance between your dogs when they eat. Start by feeding them in separate rooms and work toward feeding them in the same room over time. You don’t need to gradually decrease the space between them until they’re touching but slowly allow your dog to understand that its housemate is not a threat to its meal.

4. Give Them Plenty of Exercise

Think about how much less stressed you feel after a workout. If you started off your workout with some pent-up tension, odds are it slowly started to melt away, right? Well, it’s the same with dogs. Exercise works phenomenally well in reducing overall tension in dogs and uses the excess energy that is adding fuel to your pup’s aggressive behavior. Just like in humans, exercise naturally releases endorphins and gives it a sense of calm and wellbeing. As a general rule, if your dog is acting out, there’s a good chance that it’s not being well exercised. An exercised and tired out dog is a well-behaved dog so get your hiking boots out and hit the trails with your pup.

5. Feed Them A High-Quality Diet

Poor nutrition can have an impact on a dog’s behavior and cause it to act out, just as in humans. Specifically, low-quality protein can have this effect on a pup and messes with its ability to use its natural supply of serotonin while discouraging production. Healthy levels of serotonin are necessary to regulate both mood and sleep and can affect your pup’s memory and its ability to learn. Making sure that it’s set up for success right from their morning meal could do wonders for keeping your pup in the right frame of mind.

7. Canine Massage

Just as with humans, touch can be calming and soothing. If your pup is in a situation that stresses it out, try taking its mind off of it with a massage. This may sound silly but it can definitely help reduce anxiety and may also help the dog realize that the situation really isn’t so stressful at all, changing their association with the stressor from negative to positive. Consider adding a high-quality lavender oil into a diffuser and having this on in the room while you massage your pup. Once your pup starts to associate this scent of lavender with relaxation, you can use this to your advantage. Start adding a few drops of it onto a bandana around its neck or on the bedding in its crate. The smell alone may immediately begin to calm it down.

8. Stress-Reducing Music

Believe it or not, there is stress-reducing music for dogs. Classical piano music tends to work best and has been proven to encourage calm behavior by reducing their heart rate. Stress-reducing music for dogs can be found on CD or be streamed or downloaded from iTunes or Spotify. Consider leaving calming music on when your dog is in a situation that triggers them – this is also great for dogs who suffer from anxiety when left alone.

9. Anxiety Wrap/Thunder Shirt

Anxiety wraps or the “Thunder Shirt” can be a great way of making a dog feel more secure. These focus on maintaining pressure which mimics the feeling of being swaddled and held. and have proven effective in a variety of situations for dogs. They are especially popular for dogs that have separation anxiety or those that are provoked by loud noises (e.g. during a thunderstorm).

Last Resorts for Aggression Between Dogs

Unfortunately, it may get to a point where the situation is serious and beyond what you can handle on your own. It may become unsafe for your other dog as well as you and your family members. Owners have been bitten while trying to break up a serious fight between their dogs. In situations like this, both your and the dog’s quality of life becomes severely damaged and the tension creates an undesirable living environment. When it comes to the last resorts for correcting aggressive dog behavior, the following should be considered:

1. Hiring a Qualified Positive Behavior Consultant

If you and your family are unable to cope with the situation, finding a qualified dog behavior consultant that can give you advice about the situation is preferable. They can take a look at your dog’s behavior from a professional standpoint and give you a personalized plan. They do this by coming into your home and observing the situation firsthand to give you advice on how to best go about making changes and how to keep everyone safe.

2. Consult with a Veterinarian

Even if your vet has cleared your pup for any physical or mental illnesses that may be resulting in aggression, there may be something else that they can suggest. Your vet may recommend natural supplements to help your dog’s behavior or even psychotropic behavior modification drugs that have the possibility of encouraging your pup’s brain to be more receptive to your behavior modification efforts.

3. Rehoming Your Dog

Although heartbreaking and an absolute last result, some dogs just aren’t able to get along. There are many dogs out who have to be the only dog in their household. If this is the case, rehoming either your dog or the dog that they cannot get along with maybe necessary for everyone’s sanity and safety. You don’t want anyone in your household to constantly be living in fear. No human or animal should have to live that way.

#4: Territorial aggression

Dogs become aggressive for the following reasons:This happens if, for example, your dog is smaller than your other dogs. He might feel at a disadvantage and might react by being aggressive against other dogs.Another scenario is when your dog came from a shelter. Without you knowing the full history, your dog could have been abused or neglected.In addition, they might have experienced a traumatic event. All these made the dog fearful or aggressive.Pain can bring out the worst in a dog.They can become suddenly aggressive to your other dogs because of it. That’s because pain and discomfort stress them out.So even the most insignificant thing, such as another dog passing by them, causes them to snarl or growl.Pain can come from injuries or illnesses such as:An ear infection can also make them aggressive. Especially if there are loud noises.In addition, dental pain may cause these sudden changes in your dog. It could be a broken tooth or something lodged in the teeth.

#6: Sexual aggression

You know what happens when humans reach puberty. There are a lot of changes, particularly in the behavior.It’s the same in dogs when they reach sexual maturity. And that is anytime between 6 to 18 months.Females usually reach this stage earlier than males.One of the behavioral changes that take place is sexual aggression. This is usually brought about by mating behavior.In particular, aggression occurs when a male dog competes for a female. Or when a female wants access to a male.This study observes that the mating success of males depends on several factors. One of which is ‘competing for access to partners.’This could mean resorting to aggressive behavior against other male dogs.The same is true in females. They could turn aggressive toward other dogs if they want access to a male.

3 tips to stop sudden aggressive behavior

Do you have a dam that recently gave birth to puppies?Have you noticed instances when they become aggressive? Perhaps when you try to come closer?Not all dams exhibit maternal aggression, though. In fact, some dams allow their owners to help them during the birthing process.But for dams that turn aggressive, this is usually temporary. Maternal aggression stems from abnormal maternal behavior.When she shows aggression, it’s directed to the following:If you will check this video, the Doberman dam directs her aggression toward the sire:Hormonal changes and pain also make a dam aggressive. They can attack or bite other dogs and even owners.Sometimes aggression occurs in immature and anxious dams.Eventually, aggression decreases. It’s because the puppies grow and become less dependent on her.

#1: Check with the vet

Taking your dog to the vet should be your first choice.Especially if the aggression is brought about by pain or underlying medical conditions.Your vet is the authority when it comes to prescribing treatments for whatever ails your dog.Thus, it is vital that you do not give your dog antibiotics or any other medicine for that matter.Because it might worsen your dog’s condition.So before going to the vet, list all of the symptoms that your dog exhibited. It will help the vet rule out certain illnesses or diseases.

#2: Seek professional help

If you’re a first-time dog owner or you’re having trouble with your current dog:Don’t be scared to seek the help of an animal behaviorist. Especially if aggression is caused by things other than pain and diseases.Sometimes you can only do so much for your dog. That’s why it’s better to put the problem in the hands of a professional.