30K reactions · 578 shares | Showing Blitz some new pictures today ✨ Adding in more control around his bite work now as we are looking to go down the PSA route with him in the future. As you can see he is really trying with everything he has to hold himself back from biting as it’s all he wants to do, it’s his highest reward. At least I know he’s got my back  | Marley & Me Dog Training | Facebook