Cat Eye Syndrome, also known as Schmid-Fraccaro Syndrome, is a rare genetic disorder. It gets its name from a specific eye abnormality in some affected individuals, where the pupils may appear ...

My cat is a spayed female who is almost 13 years old. She started rubbing her left eye with increasing frequency and I noticed that the upper eyelid was starting to puff out.

whereas the larger inv dup (15), on the right, is associated with an abnormal phenotype (the central two are normal chromosome 15). d) The inv dup (22) (right) is associated with the cat eye syndrome.