When we rescued our cat, it was a white cat with one blue and one green eye. We were told it would most likely be deaf (don't know why they didn't run tests, easily done) and that was true.

It was the sweetest animal and very serene (no wonder, not hearing any noise) but was terrified of being outside. Anyone else have a cat like this? Anyone know the likelihood of a white cat (with different eye colors) being deaf?