My friend just told me Petco does dog training....9 weeks for $100. Anyone have an opinion about it? About a month ago, I asked for advice about a stray (abused) dog my husband brought home. (Showed up at the firestation and the guys talked my husband into bringing him home) He is a WONDERFUL dog (and I didn't want him). The only issue he has is he jumps on us and he is a BIG dog.....65 pounds. Do you think we could benefit from this class?