Which of the following is NOT considered a disease condition in rabbits?

Fur color variation is not considered a disease condition in rabbits because it is a normal genetic trait that does not affect the health or well-being of the animal. In rabbits, fur color can vary widely among breeds and even within individual animals. This variation is a result of inherited genes and does not imply any underlying health issue or illness. On the other hand, mange, slobbers, and ear canker are all conditions that indicate health problems, with mange involving skin infestations, slobbers referring to excessive drooling often associated with dental issues, and ear canker relating to infections in the ear canal. Understanding the distinction between genetic traits and disease conditions is crucial for proper rabbit care and health assessment.