Pigmentation is normally black but may be brown or light brown. White spaniels are thought to be more prone to deafness than those with more pigmentation. Pigmentation is basically just the colouring of the skin.
Hyper-pigmentation is a darkening of the skin, much like a localized, synthetic tan. It could last anywhere from a few days to a few months. Hyper-pigmentation is a bothersome skin problem that effects an increasing number of people ev...
