It's a great question. In fact I was going to contact Leba III to ask this very question. I've been using it for 3 years on Cooper and 2 years on Max. I think it works much better as a preventative rather than to actually reverse damage. Cooper had a vet appointment today and the vet said his teeth still look fine. He's never had a dental and he's 4. I also brush their teeth every other day. |