How old is your dog, this very well could be a problem because it is painful for him to hold dummy. I would check and make sure there is not some kind of dental or mouth problem. Just a thought, I had a dog with an abcessed tooth, lost a months training and almost got rid of him because he was ...

This was recommended by a vet to me to save money, I have 5 Labs of various ages. Buy your MSM, glucosimine and chondroitin supplements from Sam's club or Puritans Pride online. This is the same ingredients that are in Synova or Gyco-Flex. Doses are easily calculated, but a 50-100lb dog would take ...