[vash]

ND, in my very humble opinion, two of the hardest things to break a dog from is separation anxiety, and leash aggression. you dog snapping is a form of leash aggression.

i have owned the only dog to FAIL the mt diablo dog training school. she wanted a piece of everybody when she was on leash. off leash, she was more normal. it will take some serious convincing for me to adopt another pound dog. it was hell. the only time i have seen a dog fixed, it on that dog whisperer show. and i dont know what he does.

good luck.