Okay I do know I mentioned most ferret colour names are not normally just the colour the thing is, but This can be the exception to your rule. Specifically, ferrets with a blaze or panda sample are exceptionally very likely to have Waardenburg syndrome, the obvious symptom of that's deafness. https://ferret41775.mybloglicious.com/48146611/the-5-second-trick-for-ferret