training classes are customized to each dog’s age, ability, and behavioral traits. duffy’s bed and biscuit is your dog training headquarters. every dog and handler team is unique, but the basic training principles remain similar. no one method works for all dogs, but the approach taken to create a fulfilled dog and owner partnership are the same: mutual respect for one another and fairness. owner and training director, patrick duff, has years of experience in disciplined dog training, calm dog …