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The gestation period for dogs is approximately nine weeks, but in that time the most incredible transformation occurs. And once the puppy is born, it goes through even more growth and development before joining you in its new home.

See the incredible development of a puppy inside its mother’s womb, and the remarkable changes it undergoes in its first few weeks of life. In preparation for the birth, the mother will start to develop a bald spot on her stomach so that her pup can easily find where to feed from her nipples. Puppies are born blind, deaf and toothless, and are unable to regulate their own body temperature for the first week or two. At this point, the pup becomes chattier and starts to test out its vocal skills with yelps, whines, and barks. Staying with their mother and littermates at this stage helps a puppy learn useful skills like bite inhibition, how to understand and react to normal canine communication, and their place in doggy society. If you are bringing home a new puppy, one of the most fun and most challenging parts of the journey can be finding the perfect name for your pup. At this point, your new puppy’s personality will be on full display, and a guide to naming a new dog can help you with the big decision.

What week does a pregnant dog start showing?

Most dogs will show no signs of pregnancy for the first several weeks. It will be difficult to determine if your dog is pregnant early on. Signs typically appear in the second trimester ( about three weeks into the pregnancy ). 3 days ago

What does a dog look like at 7 weeks pregnant?

By week seven, your dog will have started shedding hair on her abdomen and may have started producing her first milk, known as colostrum. She will be noticeably tired and her puppies will now be almost fully-formed. At this stage, it’s also time to prepare the area your dog will use for whelping.

What does a 5 week pregnant dog look like?

During weeks 5 and 6, the foetus starts to look more like a puppy, with toes, nails and whiskers. The foetus’s organs have completely developed, along with its skin colour. At the six-week mark, the foetus has sex organs and begins to develop into either a male or a female.

What happens in last week of dog pregnancy?

During the final week of dog pregnancy, mums-to-be may be a little restless and seclude themselves in a quiet area. A loss of appetite and scrabbling in her bedding is common in the 12-24 hours before their goes into labour.

What can you expect during canine gestation? Quite a lot goes on, actually. Learn more about what goes on during a dog pregnancy week by week and get tips on caring for your pregnant dog.

On days 15 to 21 your dog may begin to display mood swings, appetite changes, and breast tissue development. The spinal cords are developing, and the fetuses are beginning to grow facial features. On days 29 – 35, the fetuses develop their sex organs and begin to look like actual puppies. Your dog’s belly will begin to look noticeably swollen as the pups take up more space. The eyes now have lids and remain sealed until approximately ten days after birth. Normal temperature is 100 to 101 F; a drop down near 97 F held for two consecutive readings indicates labor will begin within 24 hours. This video by ProPlan gives an excellent animated view of how a puppy fetus develops in the womb during gestation. As you can tell from the canine gestation calendar, it’s a good idea to limit any strenuous activity during the first two weeks of pregnancy to ensure implantation takes place. Once her belly begins to show, it’s a good idea to limit her exercise to gentle walks to keep her well toned. Learning about the daily and weekly changes during the gestation period can alert you if your dog is experiencing difficulty. Make sure you work with your veterinarian to regularly check up on your dog’s progress to ensure a healthy mom and litter.

Anyone who’s ever been pregnant will be a bit envious after reading this tidbit: A dog’s pregnancy is remarkably short—just two months—and the development of puppies happens at a rapid pace. “Gestation is 62 to 65 days,” Lonna J. Nielsen, DVM, of Winterset Veterinary Center in Winterset, Iowa, says. Certainly, you will notice changes in your momma dog, but most of the action is happening to the puppies inside her. Here’s a week-by-week timeline of the gestation period.

Breeding occurs when the female dog is receptive to the male, usually, 10–20 days into her heat cycle , and her eggs are fertilized. By days 25–28 of gestation, a veterinarian can feel the growing embryos with her hands (please leave this exam to a trusted professional so the pregnancy isn’t put into jeopardy) and can detect heartbeats with an ultrasound. The coats and skeletons of the fetuses are developing as your dog’s belly becomes larger and more rigid and she might become uncomfortable depending on how many are in her litter and their sizes. You may notice a lot of movement in your dog’s abdomen and she may be exhibiting anxiety or a determination to find a safe, quiet place to deliver her litter. Help her build her nest by offering her clean blankets, towels, and/or newspapers in a kiddie pool or crate or another enclosure that gives her privacy and comfort.

The gestation period for dogs is only around 9 weeks, but in that time the most incredible transformation occurs. And that’s before it even takes its first breath as a newborn puppy. Come and learn about the remarkable journey of a puppy, from its mother’s womb to the big wide world.

We are all blind, deaf and toothless for the first week or two, and unable to regulate our own body temperature. My brothers, sisters and I depend on mummy and each other for warmth, and we huddle together in a big cosy pile. This is a time of rapid physical and sensory development for us puppies, and we are starting to play with each other and even cheekily trying food from mummy’s bowl. Mummy’s milk started to slow down at around four weeks and now I’m eating lots more solid food. By the time I am a ten-week-old puppy (and they say this happens from about week eight to 12), I find I am a little scared of meeting new people, and I appreciate it when my owners are very careful with socialisation during this period. Staying with my brothers and sisters and my mummy at this stage is helping me to learn all sorts of useful things: bite inhibition, how to understand and react to normal canine communication, and my place in doggy society.

Canine Gestation Calendar and Timeline

The approximate expected time of a dog’s pregnancy is 63 days, although puppy gestation can vary by several days. Dog pregnancy can generally be expected to last between eight and nine weeks. If you know when your dog was bred, use this dog gestation calculator to estimate when your pet is due. The week-by-week canine gestation guide below will help you understand how the puppies are developing along a timeline, as well as the outward changes your dog is going through for the eight to nine weeks she will spend advancing through the stages of pregnancy until she delivers puppies.

Week Zero to One

On day 1-7, breeding takes place. Within a few days, the sperm reaches the eggs and fertilization occurs.

Week Two

On days 8 to 14, the fertilized eggs make their way to the uterus for implantation. You may notice behavioral changes in your dog that represent the first signs pregnancy. For example, she may become moody or more affectionate.

Week Three

On days 15 to 21 your dog may begin to display mood swings, appetite changes, and breast tissue development. At this point, implantation has taken place and the embryos begin to develop.

Week Four

On days 22 to 28, the fetuses can be felt in the uterine horns around day 28, and can also be seen by ultrasound. The spinal cords are developing, and the fetuses are beginning to grow facial features. Your bitch’s uterus will shortly fill with fluids to protect the fetuses. After this, it will be weeks until the puppies can be felt again. Also, your dog’s appetite will likely increase, so offer her more of her food.

Week Five

On days 29 – 35, the fetuses develop their sex organs and begin to look like actual puppies. The leg buds lengthen and develop toes. Your dog’s belly will begin to look noticeably swollen as the pups take up more space. With less room for full meals, it’s time to begin serving smaller meals more frequently.

Week Six

On days 36 – 42, pups continue to grow and pigmentation develops. The eyes now have lids and remain sealed until approximately ten days after birth. Your dog is noticeably more uncomfortable at this point. She may vomit occasionally due to the extra pressure against her stomach. You may also notice clear fluid discharge from her vulva. This is normal.

Week Seven

On days 43 – 49, puppies are well-developed and now begin attaining size in preparation for birth. This is when you can feel puppies move in your bitch’s abdomen. Her breasts are well developed as in the image of the pregnant bulldog. The breasts probably contain a bit of colostrum or “first milk.” Your dog is noticeably tired and may begin searching for a place to whelp. Time to set up a whelping box.

Week Eight

On days 50 – 56, the pups have fur and are now crowded in the uterus. You may notice a lot of activity as they get into position for the coming birth. Your dog may begin digging the bedding in the whelping box. This is natural “nesting” behavior. Allow her to feed freely as she is able.

Week Nine

On days 56 – 63, the pups are ready for birth and may be quite still as they rest in preparation for the marathon to come. When your dog is ready to give birth, she may appear uncomfortable and restless or anxious. Time to begin taking rectal temperature readings 12 hours apart. Normal temperature is 100 to 101 F; a drop down near 97 F held for two consecutive readings indicates labor will begin within 24 hours.

Video of Fetal Development

This video by ProPlan gives an excellent animated view of how a puppy fetus develops in the womb during gestation.

Video Illustration of Dog Pregnancy Timeline

To further clarify the stages of dog pregnancy, review the week-by-week images in the following video.

Dog Gestation Care Tips

It’s important to take great care of your dog throughout all the stages of pregnancy.

Activity Level

Veterinary Care

An early pregnancy checkup and good communication with your vet are generally all that is required to make sure the pregnancy develops as it should. Call your vet if your dog displays any behavior you deem completely unusual or if she displays signs of distress. Do not give vaccinations or worm your dog until

How Long are Dogs Pregnant? A Week-By-Week Look at What’s Happening

Are puppies in your near future? Here’s a week-by-week timeline of your dog’s pregnancy and what you can expect to see and experience.Anyone who’s ever been pregnant will be a bit envious after reading this tidbit: A dog’s pregnancy is remarkably short—just two months—and the development of puppies happens at a rapid pace. “Gestation is 62 to 65 days,” Lonna J. Nielsen, DVM, of Winterset Veterinary Center in Winterset, Iowa, says. Certainly, you will notice changes in your momma dog, but most of the action is happening to the puppies inside her. Here’s a week-by-week timeline of the gestation period.Note: Be sure to chat with your veterinarian about warning signs you should be on the lookout for during pregnancy and during the delivery (called whelping). You will want to know what things are normal and what is a cause for concern.

Week One

Breeding occurs when the female dog is receptive to the male, usually, 10–20 days into her heat cycle, and her eggs are fertilized. Note that because canine ovulation results in a number of eggs, it is possible for dogs to conceive with more than one father in the same litter of puppies.

Week Two

Once fertilization occurs, the embryos travel into the horns of the dog’s Y-shaped uterus and embed into the uterine lining.

Week Three

Embryo development is occurring. You may start to notice changes in your dog’s appetite and energy levels.

Week Four

By days 25–28 of gestation, a veterinarian can feel the growing embryos with her hands (please leave this exam to a trusted professional so the pregnancy isn’t put into jeopardy) and can detect heartbeats with an ultrasound. In the coming days, increasing fluid in the uterus will prevent the palpation of the puppies until closer to delivery. Your dog’s appetite will increase as her litter’s development continues at a remarkable pace.“Have plenty of food available to her during these high-demand times,” Nielsen says. She also recommends feeding your pregnant and nursing dog a high-quality puppy food to ensure her nutritional needs are met.

Week Five

Your pregnant dog is now in stage two of her pregnancy. In this stage, the term for her yet-to-be-born puppies changes from embryos to fetuses. As the fetuses continue to grow and develop organs they will increase dramatically in weight (as much as 75 percent!) and your dog’s belly will become noticeably larger. You may notice that she starts to eat smaller meals more often throughout the day.

Week Six

The coats and skeletons of the fetuses are developing as your dog’s belly becomes larger and more rigid and she might become uncomfortable depending on how many are in her litter and their sizes.

Week Seven

You will notice your dog’s breast tissue is swollen, her nipples are prominent and dark, and you may notice colostrum, a cloudy fluid known as “first milk” leaking from her nipples. She may start to shed the hair from her belly. You may also be able to see and feel the fetuses move beneath her skin.

Week Eight

The puppies are now fully developed and beginning to move into position in the birth canal. You may notice a lot of movement in your dog’s abdomen and she may be exhibiting anxiety or a determination to find a safe, quiet place to deliver her litter. Help her build her nest by offering her clean blankets, towels, and/or newspapers in a kiddie pool or crate or another enclosure that gives her privacy and comfort. Keep in mind the bedding in her nest will be ruined during the birth. You will want to have another set of bedding to line the nest after the birth.