Maximum Intensity Retrievers

There is just so much for me to say about this training. I sent my dog here about a year ago with one of my mother’s dogs. Her dog came back skinny, covered in fleas, and slightly more obedient than when she left. My dog was very obedient when I got him, but even though I continued to work with him he’s lost all of his training. This alone is upsetting enough because we paid hundreds of dollars for him to «here, heel, sit, lay, and kennel,» but what is most upsetting is that I got back a totally different dog. Of course it was the same animal, but a different personality. He’s fine if he’s around any adults that he knew before training. But he went from loving kids to growling and snapping at any that get to close to them. He reacts the same way to anyone who approaches him properly (slowly with hand out). He also attacks other dogs for no reason. I used to take him out with me to bars, stores, etc, but now I’m afraid to because he tries to bite everyone. I recently bought him a chuckit, but he cowers in fear of the stick portion and refuses to bring the ball back. I have no idea what Tony did to my dog, but he destroyed a happy creature.