White Cat With Blue Eyes Are Usually Deaf. In addition, longhaired white cats are 3 times more likely to be bilaterally deaf. White cats have always aroused curiosity in humans.
And, if the white cat has a different eye color for each eye (heterochromia. White cat with two different colored eyes usually means deafness as is the case with my mom's cat. It's a persian and its 6 weeks old, i never get to c it alot because of school, her ears don't seen to be seen because they r short so you don't know if they r moving or not when something happens.
A white cat with one blue eye has a 39% chance of at least partial deafness, and a white cat with two blue eyes may have a 65% chance.
A pure white cat with blue eyes has an 85 percent chance of some degree of deafness. I have never heard of a white cat with blue eyes going deaf later in life though. My white cat has 2 blue eyes, and he's not deaf. Jul 20, 2005 #7 ollyextra05 tcs member.