i thought he trained parrots

I have never heard of him….You cannot train a dog if your not home. They learn from voice and or hand signals. If they are trained at home they won't forget the training if repeated for a few minutes on a daily basis.

I have never heard about him. Maybe you should check into your local community centers, they usually have dog classes. If they are puppies take them to puppy kindergarden, they worked out well for my dog, once pup.

No I haven't