I am a pet lover... I love the dog, I now when they are sad, when they follow instructions it fair give them a reward, I have a service dog because my old kid has Autism and the dog is his emotional support, his breed is a Pitt Bull Bullie of 4 years, He is very kind dog, he is part of the family, he is my third child, have learned a lot, I have taken classes to understand the behavior.