Carole reminded us about your message board and I am grateful. We are having a little bit of difficulty with Apollo nipping when we go for our morning exercise and outdoor run. We have a long dog run set up where fetching and retrieving toys is going quite well. When we try to run along side Apollo he will almost always jump and nip/bite ripping clothing. This occurs almost always at the end of the run when the momentum stops or change in direction. I've tried running with treats, redirected with the tennis ball/toys and even some firm taps to the snout. Not sure next step. Apollo's from the March 23 Arrow and Titan litter.