Hi I recently adopted a new rat and everything was fine with him until we noticed his front two toes were a little red a swelled nothing to bad but his back one had looked scabbed but healing. After a week Scottie's (his name) front two toes are now completely fine, however one of his front nails are missing and one looks like it may be trying to grow back and the back ones scab fell off a day or so ago and has now started to turn green at first it looked like it may have been puss filled but its hard like a scab. His nail has now just fallen off and is bleeding i know that rats toes can bleed a lot and all but I'm very worried about the discoloration of his toe, he doesn't seem to be in any pain that I can see, as i was applying pressure and he didn't have an issue and seems to walk on it just fine. He's still eating and drinking like a good boy but I want to know if I should let it sit for a day or so and see what happens or try to get a vet appointment.