I currently have 3 chinchillas. 2 females in the same cage and a male in his own cage. I noticed a few weeks ago my male appeared to be wet on his underside. After watching him some more I noticed he was pulling out his own hair on his underside and his front legs. I did take him to the vet where she did a few tests. She said it doesn't appear to be any kind of parasite. He does have some bald spots now and she said it appears he is doing this to himself. She thinks it is some kind of allergy or stress. I don't know what he could be stressed about. He has been in the same environment for years now. I did notice he isn't too fond of treats anymore. He eats, but he hasn't been eating a lot and did lose a pound. Does anyone know what could be wrong with him? When I hold him his underside area is still wet yet nothing in the cage is wet. His appearance just seems to be getting worse. I'm at a loss for what to do. I've tried to wipe him down and dry him off, but he fights me too much so I try not to bother him and stress him out more :cry3: