Siamese Cat Eyes Always Dilated
But he seems healthy and has tons of energy.
Siamese cat eyes always dilated. My eyes are dilated. If the pupils of your cats eyes are a different size then this is known as anisocoria. 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.
Anisocoria is a condition in which the pupils of the cats eyes are different sizes. They have what is called binocular vision which shows us that they most likely see in 3D. My 18 and 12 yr SiameseHimalyan mix mutt tortie points eyes.
Cats eyes will always dilate periodically. If the cat eyes are narrow and the eyes are squinted. Mom always says What big eyes he has Well not really.
The lack of pupil change does not alter light into the eye which cats depend on. Dilation of the eyes should be an exception not the general rule. Besides interfering with a cats vision this condition may be painful for the cat.
Certain diseases including trouble in a cats nervous system can cause the pupils to be noticeably different sizes. Glaucoma is a condition that causes high eye pressure. Constricted smaller pupils bloodshot eyes green or yellow discharge or droopy eyelids are all signs of potential eye issues.
Cat vision is designed to detect motion which gives them an incredible advantage while hunting. I recently adopted a 5 month old kitten from a shelter. Glaucoma in cats is a disease that involves increased pressure of fluid inside the eye aqueous humor.