Rodent Ulcer More Condition_symptoms Could Both Of My Cats Have Rodent Ulcer?

Could both of my cats have rodent ulcer? - rodent ulcer more condition_symptoms

I did find out one of my cats to the vet last week to why the lower lip was swollen. The veterinarian, after an ulcer on rodents apparently diagnosed and sent a shot. I did some research on this subject, and I have this problem is encountered in the upper lip, in everything I read. Now it seems that my other cat) has the same problem at the same place (lower lip. Before someone says, 'Call a vet or take him to the vet: "I just want to know is that I propose to call the vet's office tomorrow, but I wonder if anyone knows me, already too late to call . Can a rodent ulcer? Is it contagious? Can the veterinarian diagnosed, and if so, what would it be?

The Cats took both inside and recordings, so that no contact with other animals. But there are two dogs at home, but they are separated from my cats in a room.

I want to hear especially from a veterinary technician or veterinarian, but who, having spent, or ought to knowWelcome react too well. Please do not "take him to a vet. I intend to do on payday.