Elizabeth, In regards to Charlie dribbling. I have had to start using Proin for Foster, he has responded very well on it, but had to have him checked for a UTI before we put him on it. Your vet could check if you think that is an avenue for him. Getting older sometimes sucks, Kisses to your boy, and drool to all! Wen and the Bounders houndsabound at cfl.rr.com