Rhino
I just recently got two hamsters, both male. One of them had what looked like an infection in the left corner of his mouth. I have been keeping an eye on it to see if it gets worse, but now the other hamster has developed the same thing on the left corner of his mouth. It doesn't seem to be affecting their eating or playing but I'm just a little concerned... Any help would be much appreciated!
Symptoms:
Lumps And Swellings
