Red, Irritated Skin Under Your Dog's Nose? Here's What It Could Be, According to a Vet originally appeared on PetHelpful. Q: "My dog has red, irritated skin under his nostrils and started getting ...

A wide variety of skin lumps, bumps ... young dog is likely a viral papilloma (wart). This is important because they are treated differently and have different implications on how the pet companion is ...

These are benign, meaning not cancerous. Fewer than half of lumps and bumps you find on a dog are malignant, or cancerous. Still, they can look the same from the outside, so it’s hard to tell.