I received a black rat and an albino black rat from some lady, and I'm thinking they weren't well cared for. The black one looks healthy, but the albino is all rough and it looks like brownish/yellow scabs or crust running all down his spine. I put him in a big water bowl and he stayed in there all through the night. He also lets out these weak hisses, like a breathing problem. He's been eating good though. Any ideas about this? Thanks!



