Not all white cats are deaf. It depends on many things. This is Casper, a polydactyl cat rescued from the Human's yard. Direct link is here Human says: "6 days 6 weeks 6 months; Well close enough, we found this little kitten abandoned in our yard, still had his eyes closed, middle segment is about Christmas (playing with the wrapping bow), and last segment shows his polydactyl 6 toes, brown/blue eyes. He is not deaf as many are. And just as cute as can be." Casper has one blue eye and one brown/ amber eye, which is a good indicator that he's deaf in one ear, on the side with the blue eye. A good discussion of odd-eyed cats is here. Intro: "What causes odd-eyed cats? The color of eyes of an odd eyed cat are blue plus either yellow, orange or green." An explanation about the cause of white coats and hereditary deafness is here. And, this article gives even more information about the genetics of cat coat color- and white fur and deafness in cats here. Ma...