Hey everyone... My husband and I noticed a lump on the left side of max's neck this evening. It came out of nowhere. He doesn't show any signs of pain. He seemed to act a little weird as if to tell me something. Any ideas what this could be?? He has a baby tooth that never came out and the adult tooth grew in right next to it and his gums are red. I'm going to the vet tomorrow but just wondering if this may have anything to do with his tooth.