I took my ferret Sprite to the vet as she has black heads. They did a skin scrape to see if their was mites and no mites. What else can be causing the black heads? I change the bedding regularly and they do play in dirt occasionally (no more as they pooped in it). I tried selsin blue, no luck with that. I just bought stridex pads the sensitive skin kind I haven't tried them yet. Oh and my other ferret Oreo looks like she is getting black heads now. Any suggestions? Thanks in advance. Dooks Julie [Posted in FML issue 3839]