My vet told us that the new bump on Heidi's lip is from the papilloma virus. He offered no advice on how to prevent more outbreaks, if possible. I could call the vet back, but I'm looking for other opinions. The vet said it is common to emerge in midlife, while another source said it is a "puppy" virus from a weak immune...? She has always seemed very healthy. Anything that will help?
