My dog Rikor had to go in for surgery today to have a tooth pulled and a lump removed from his back.The vet was worried the lump might be cancerous b/c it was black.She also checked out his anal glands while he was there as they seemed to be bugging him and found a mass in the area.He had to go back into surgery to have it removed and we won`t know how bad it is till we get the biopsy results.Sometimes life just sucks!!!