My neighbor has a dog and put him on like a pulley line so he can only run back and forth. OK fine, but quite often I hear him screaming at his dog telling him not do do things anymore or he will tie him to the ground so short he wont be able to move anywhere. Um, this animal is not a child and need to be trained. Screaming at it wont help because he doesn't understand. The other night I heard the dog yelping so loud like it was being attacked. I'm kind of concerned, but I'm torn between it being none of my business.