It's quite possible that it's a small tumor. BEFORE YOU FREAK OUT - my Tucker had the same thing earlier this year. It was a very simple surgery to have it removed. and it's more than likely benign. (usually 9 our of every 10 are not cancerous). We thought it was a tick, but after we took him in the vet told us what it was and took it off. You should probably take him to the vet to get him checked out. |