Siamese Cat Eyes Always Dilated
The pupil constricts or dilates enlarges according to the amount of light that enters the eyes with both pupils normally dilating in dim light and constricting in bright light.
Siamese cat eyes always dilated. But occasional dilation can be caused by contentment excitement and most often the level of light in her surroundings. The pupils on a cat are elliptical. Glaucoma is a condition that causes high eye pressure.
They will go back to normal only for a few seconds then they fully dilate. If too much light gets in and the pupils cant change it will affect vision and be uncomfortable. Siamese cats have a genetic flaw that causes a lack of eye pigments.
According to research made by the National Center for Biotechnology Information Siamese cat. Cats eyes will always dilate periodically. She has always been like this since she was a kitten and she just turned 10 yesterday.
My 18 and 12 yr SiameseHimalyan mix mutt tortie points eyes. Constricted smaller pupils bloodshot eyes green or yellow discharge or droopy eyelids are all signs of potential eye issues. See a vet immediately if you notice this in your cat.
It can also be a display of surprise or fear depending on the situation. This is a natural quirk of the siamese breed and no cause for concern. While we will never know what cats are thinking when they sit across the room and glare at us at least now when we glare back we can pick up a thing or two just by looking them in the eye.
They have what is called binocular vision which shows us that they most likely see in 3D. Cats eyes should remain in a neutral state for the majority of the day. Besides interfering with a cats vision this condition may be painful for the cat.