My puppy had a single papilloma on his lip. I left it alone and it went away about a month after I discovered it. It had grown quite a bit, but then it disappeared. My other young dog now has them, she has quite a few and they have gotten very large, growing along the gum line and interfereing with her chewing. They bleed when she plays with the other dogs. I saw another article that mentioned the azithromycin treatment and discussed it with my vet. She researched it on VIN, explained the possible side effects, and I decided to start the treatment today. I took photos of what they looked like before treatment so I can compare when they are finished.
