I have 3 male rats, and over the last week or so I've noticed that only one of them is losing fur on both sides, and near his back legs. I haven't noticed any fur loss
in the other 2 guys, and I don't see any mites, scratches, or scabs, or notice him scratching an unusual amount. He doesn't seem to have any irritation, but does anyone have any advice as to what this could be? I looked closely this afternoon, and noticed really short furs starting to grow back, but I still want to know what's causing him to lose his fur in the first place.
Despite Dewey not wanting to hold still, I attached some images, so hopefully that helps
I appreciate any advice.