Nipping and Biting While on Walks
My Aussie is about 8 months old and he used to play wonderfully with other dogs and while hyper was quite loving with other people, but, as of late, he has snapped at folks on the trail and even broke skin on one man's arm. He also jumped once on another dog which has never happened. We have done puppy training are just wondering what we can do stop this. It's embarrassing, but worse, uncomfortable for other people and dogs. He does not bite those he is familiar with.