[jinx]

Originally Posted by Brianna

busterb-yes.

Actually, busterb's link contained the answer...

It is evident from those studies that blue eyed whites exhibit a higher incidence of deafness than do orange/green eyed whites or non-white cats! But not all blue eyed whites are deaf and here's why:-

There is a known link between white coat color, blue eyes and deafness - but since the coat and eye color can be caused by different genes it means that only some blue eyed whites are deaf. There is a gene/gene complex which causes white coat, blue eyes and deafness, but not all cats get their white coat and blue eyes from that particular gene, so not all white cats will be deaf.

If the cat is a Foreign/Oriental White, it carries the gene for 'Siamese Blue Eyes' which is not linked to deafness (the gene for Siamese Blue Eyes is linked to cross-eyes instead). Siamese blue eyes have a reflective tapetum, but this is depigmented because the Siamese colour is caused by albinism. This depigmentation gives the red-eye with flash cameras. Random matings can mean that this gene sometimes appears in non Oriental-looking cats which have colorpoint cats in their ancestry.