Hmmmm, if he's not having any problems--I don't know. I do know that it is a very good supplement--we used it at the last vet clinic I worked at, and it worked very well. I would talk to the vet to see if he/she reccomends it, one of more yorkies is the same way--always up/down--no fear, can leap up onto our king size bed. Let us know what they say. |