Chip_Milo_Gus
New Born Pup
There is a small bald patch on my Guinea pig’s back, he is almost 1 year old. There doesn’t seem to be any mites or scabbing, but the patch is slowly getting larger. He also doesn’t see in distress and is still eating and behaving normally. There is still a handfull of short hairs in the patch, so it isn’t completely bald. What’s going on?