Why Do Cats Eyes Change?

If the eyes are the window to the soul, then cats most definitely have beautiful souls! Our cats have such gorgeous and unique eyes that come in a variety of colors, but what if you notice your cats eyes look a little different? Can an adult cats eyes actually change color?

Well go over some of the common health problems that might affect your cats eyes. Kittens are born blind with their eyes sealed shut, which dont open until they are about 8 to 12 days old.

Cats that are predominantly or all white tend to have blue, gold, copper, or green eyes, and pointed cats (such as Himalayans and Siamese) usually have blue eyes. The higher the amount of melanin, the more intense and brighter the eye color will be, so green has a lower amount of melanocytes, whereas orange has a very high proportion of melanocytes. It can range from a dark and dull yellow to a vibrant gold.

Many white cats with blue eyes have a higher chance of being deaf than any other color. If youre wondering what the most common eye color in cats is, it is usually some form of gold, yellow, or a greenish-yellow. Its quite rare for an adult cat to suddenly have a change in eye color without it being a health issue.

And lastly, there are the glowing eyes that you sometimes see staring at you from a dark room or corner. Image Credit: Miroslaw Kolaczynski, Pixabay If theres a change in your cats eye color, its a possibility that its a sign that theres a health issue. Tumor Trauma/injury Autoimmune diseases Cancer Lens protein in the eye fluid Metabolic diseases Infections (from fungi, bacteria, parasites, rickettsia, or toxoplasmosis)

Destruction of red blood cells Obstruction of the bile duct Liver disease This condition occurs when the eye experiences high pressure and can eventually lead to the loss of sight. In later stages, the cat might lose her appetite, will become lethargic and uninterested in playing, and you might see her pressing her head against a wall to relieve headaches.

Old age Uveitis Exposed to toxic substance or radiation Low level of calcium in the blood Diabetes mellitus Any toxins that enter the cats blood are moved through the portal vein to the liver, where they are detoxified and eventually removed. The portosystemic shunt is an abnormal vessel that diverts the blood away from the liver and moves it directly to the heart.

The cat becomes quite severely ill since the toxins arent detoxified and removed. Lethargy Unconsciousness Seizures Walking in circles Trembling Pressing head on the wall Excessive drooling Weight loss Appear to be hallucinating The truth is, if you can rule out your cats eye color change as a trick of the light (or any other reasonable explanation), then you probably have nothing to worry about.

Most of these conditions are quite serious, and in the long run, a change in your adult cats eye color might be something your vet will need to look after. So, weve learned that while a kittens eye color does change when they start to grow a little older, adult cats really dont experience eye color change. Kathryn was a librarian in a previous lifetime and is currently a writer about all things pets.

When she was a child, she hoped to work in zoos or with wildlife in some way, thanks to her all-consuming love for animals. Unfortunately, shes not strong in the sciences, so she fills her days with researching and writing about all kinds of animals and spends time playing with her adorable but terribly naughty tabby cat, Bella.

What does it mean when cats pupils are big?

Dilated Pupils. Dilated (large) pupils are another source of understanding the meaning of cats’ mysterious eyes, and often indicate an excited cat. It can also be a display of surprise or fear, depending on the situation. It is not unusual for a cat’s pupils to fully dilate when they are really excited.

Why do cats eyes go from round to slits?

Because cats are meant to be nocturnal hunters, this vertical pupil helps fine tune light, allowing them to catch prey at even the darkest of night. … So, most of the time, your cat’s pupils are slits, meaning that he or she is content and relaxed. Get your cat riled up, though, and those pupils turn round and large.

Is it normal for cats eyes to change?

As sight develops, cat’s eyes often begin to change, and take on a range of different colors, from browns and yellows to greens, oranges and ambers. This change will likely begin somewhere between three to eight weeks of age. It’ll be complete by the time your kitten turns three months old.

Why do cats eyes change color with mood?

Some cat owners will swear that their cat’s eye color changes based on their mood. … When the light refracts off of a cat’s eye it can seem like the color changes but it’s just the lighting. Another factor that plays with the look of a cat’s eye is the fact that their pupil’s change sizes.

Ever wondered why cat eyes have vertical slit-shaped pupils, while sheep have horizontal bars? A recent study suggests it has to do with their place in the food chain.

The slit-shaped pupil, with its remarkable light control, is how a cat can hunt in near-darkness, and also in bright daylight, says Ron Douglas, an animal vision biologist at City University London. Banks study shows the slit-shaped pupil is most often found in animals that hunt by day and night, and especially among predators that ambush their prey including cats, snakes and crocodiles.

Their brain compares the slightly different images relayed from the left and right eye to help estimate distance a process called stereopsis. The self-levelling horizontal eye would also give sweeping views of the ground ahead part of the reason, perhaps, why goats, sheep and horses are so surefooted across uneven terrain.

Their glossy, big, colorful eyes have a way of tucking on ones heartstrings. Just like puppy eyes are irresistible, the same goes for a cats eyes its just not talked about! Their glossy, big, colorful eyes have a way of tucking on ones heartstrings. Just like puppy eyes are irresistible, the same goes for a cats eyes its just not talked about!

This doesnt mean that every cat that is born with blue eyes will change color. If a cat still has blue eyes after ten weeks, it is unlikely that will change in the future.

The more overall melanin present in your cat may affect what color their eyes will turn out to be in adulthood. A cats eye color doesnt change after its already been developed, with the exception of it being a health issue. Another factor that plays with the look of a cats eye is the fact that their pupils change sizes.

The part of the eye that makes it glow red or green is called the tapetum lucidum. The tapetum lucidum is a tissue at the back of a cats eye behind their retina. The glow may be red or green and this depends on the cats eye color.

One thing you might be wondering is whether or not a cats eye color changes after they die. If you have been unfortunate enough to witness a dead cat, it might look like their eye color changed. Here are some medical issues that may cause a cats eye color to change and what it means.

If you notice that your cats eyes get a cloudy or milky-gray type color, it may be cataracts. Jaundice can be caused by liver disease, cancer, feline infectious peritonitis, and other disorders. Other than the obvious yellow tint, a cat with jaundice may feel weak and have a decrease in appetite.

Based on the findings of your vet, your cat will get a personalized treatment plan. Some common treatments for jaundice may include IV fluids, hospitalization, and a specialized diet. If your cats eyes are changing color and it isnt the lighting, this is due to health issues.

As they age, you may notice your cats eyes change color once or even multiple times. Its important to recognize the difference between an expected color change and one that may indicate health problems. VetInfo helps us learn what to look for.

Kitten Eyes

Most of us already know that there is one time in a cat’s life when there is a change in eye color. Kittens are all born with eyes that are blue in color. Their eyes gradually change into the color they will have for the rest of their lives.The reason kittens have blue eyes is that their eyes don’t have any pigment when they are born. So, the blue color in their eyes isn’t technically a color; it’s more of an optical illusion.Kittens are born blind with their eyes sealed shut, which don’t open until they are about 8 to 12 days old. Once their eyes are fully open, you’ll see that their eyes are blue, which won’t change color until they are about 7 weeks old.When the kitten’s eyes begin to change color, the cells in the eyes are starting to produce melanin. Melanin is a kind of complex pigment that makes the pigmentation, or color, in our skin, hair, and eyes.

Adult Cat Eyes

A cat’s eye color is sometimes determined by her coat color and breed. Cats that are predominantly or all white tend to have blue, gold, copper, or green eyes, and pointed cats (such as Himalayans and Siamese) usually have blue eyes.The color is also determined by how much melanin the eye produces. The higher the amount of melanin, the more intense and brighter the eye color will be, so green has a lower amount of melanocytes, whereas orange has a very high proportion of melanocytes.Essentially, the fur, skin, and eye color are not actually determined by the color of melanin but by how much melanin is present.If your kitten still has blue eyes by the time she’s 8 weeks old, she’ll probably retain her blue eyes into adulthood. Once the kitten’s eye color has come in, this is the color she will have throughout her adult life.

Possible Health Problems

The color of cat eyes has quite a wide range.Then there are the more unusual characteristics that can sometimes be found in a cat’s eyes and are usually rare.If you’re wondering what the most common eye color in cats is, it is usually some form of gold, yellow, or a greenish-yellow.

3. Glaucoma

This condition has symptoms that affect the eyes, which include redness of the eyes, cloudy or dull eyes, and the color of the iris might look different or uneven.

5. Portosystemic Liver Shunt

This is another condition of the eye that can also lead to blindness. The primary symptom is a cloudiness of the eye. However, this occurs when the cataract has progressed to a later stage.

Why Do My Cat’s Eyes Change Color?

Looking at your cat you might notice that their eye color seems to change. Certain times in the day they look green while other times they look yellow.It can be confusing to know what your cat’s natural eye color is. Let’s unpack all of the color changes surrounding a cat’s eye and why it seems like their eyes are changing colors!