I purchased mine from my vet--I'll check on the name. I think it is by C.E.T. Very good! And I use a cat toothbrush--great for small mouths. Sart when very young so that your Yorkie can get used to it before the permanent teeth come in. It's hard...but I keep at it. This company Virbac C.E.T.) also makes enzymatic oral hygiene chews--much better than rawhide as the enzyme really works to prevent plaque and loosen tartar. All products available at the vet or animal hospital based "store". |