I'm needing to find a new home for my 2 1/2 year old Boxer Pitbull mix Buster. Buster is super friendly to most people but the other day he bit a customer. I wasn't there at the time so I don't know what provoked it. Buster loves high action play such as fetch or a game of tussle! I hate to see him go but I can't have a dog that will bite a customer :/ He knows the basic commands such as "Sit" and "Down" and "Shake a Paw" I just had him to my vet for his yearly check up and vaccinations and the vet said he was a very healthy dog.He has been neutered. I'm asking a $400 adoption fee.