Positive reinforcement training works best for Bullies I think because they are food motivated and respond so well to kindness. And they will never back down from a challenge because their instinct is to never give up. They really do think for themselves and are not like eager to please working dogs. But loving! oh my! and funny!!! And Bully puppies are THE most adorable little puppies. Lots of positive training info on the web and on uTube. I had Miss T at Puppy Manners 1 and 2 and she was as teachable as all the other dogs. But her laid back little shuffle and grunty noises made her the sweetheart of the class. Everyone wanted to kiss her shmoshy little face. Beware The sharp needle teeth are the worst!!!! Just consistently keep substituting chew toys for your flesh. The nighttime zoomies make them look like little demons spinning out of control. Better than TV. It is SO worth it.