Buddy Guard really works. My 14-year-old toy poodle Cody had a lot of moles or bumps that the groomer kept hitting. The bumps have lessened, and some have disappeared completely. His large fatty tumor is now very small. The 2 small ones are gone completely. Cody really likes the taste of Buddy Guard on his food. It works so well that I signed up for auto ship. We've been using this for about 3 months.