My uncle acquired a bulldog from an abusive home. He’s fully potty trained, but he’s incredible aggressive towards other animals. He charges at them, and he tries to latch onto their throats. He’s gotten to be a liability. He just recently started pooping in the house the past couple of days. We’re stumped as to why he’s doing this. I think he’s acting out because he’s lonely, but he can’t any dog friends because he keeps attacking them.