Am working with a client who has a dog that has bitten several people, territorial aggression (level 3 on Ian Dunbar bite scale). After one session (getting in charge of the dog, muzzle training etc) she already feels overwhelmed and she is not able to get her husband on board. I have a hunch that she is not going to put in the work to manage and train this dog, especially since her husband is not on board. That last part is my biggest hurdle. So my question: how would you go about this as a trainer, experienced with biters?