Help!!!!! I have a 10 week old mix rescue. Pit, Jack Russell, poodle, shitzu mix. I think he is possessed! He constantly bites, and when you correct him he barks and lunges at you with an attitude. We have tried replacing with a favorite toy and I think he thinks he is rewarded for biting. We tried the yelling ouch but that just riled him up more. We then went to no bite and tried to ignore him, he just comes after you. I am going to try the target game suggested. I was also thinking of buying a small play yard and when he bites say no bite and set him in there so he doesn’t come after you. Not sure if this would cause more problems in the future. He is crate trained sleeps and takes several naps in the crate. He has learned to come and sit. Very treat motivated. I have scratches all over my arms and holes in all my pants. I have been on antibiotics because I got an infection from one of the scratches. I need to know why he is so aggressive? Help