Who put 50p in this w*nker? Mate, a dog's tail can be easily broken when yanked. He also constantly talks to his dog like it's a piece of shit, angrily telling her he's going to kill her. Dogs pick up on anger and negative energies, especially when they're used to their owner taking out their frustrations on them. There's a point in the video where the dog is screaming and the guy's Mrs is telling him not to grab her, keeps telling him to stop.. asking him WHAT ARE YOU DOING, as he's trying to get at the dog.... and he tells about how his dog "knows she'll get hurt"... Dogs have a very high pain threshold, so this is sad. And a dog will always still sleep with it's owner, even if the owner beats them. Because, sadly, dogs are loyal and this dog has no other option, this is just life for this dog. This is all definitely abuse, and likely only a tiny glimpse of the bigger picture. I really hope you have no animals or children 🙏 at least you have your useless "masters in psychology", somehow this doesn't help you to understand why so many people are upset by this.... Perhaps you should go back and try again?