Black ferrets Possess a stable black coat without visible markings. The eyes are frequently deep brown or black. The ferret (Mustela furo) is a small, domesticated species belonging towards the family Mustelidae. The ferret is almost certainly a domesticated sort of the wild European polecat (Mustela putorius), as evidenced from https://blacksableferret55318.blogprodesign.com/48861727/new-step-by-step-map-for-ferret-for-sale-near-me