Dog training is as much about teaching the owner how to interact with their new dog as it is about the dog learning to behave. puppy training can start as early as eight weeks old. trainers who offer puppy training programs may works specifically with dogs between the ages of 8 and 18 weeks old.. Small dog training near me - dog training 101. 1 month german shepherd puppy training german shepherd puppy training: the complete german german shepherd puppy training: the complete german shepherd puppy guide for caring, raising and training german shepherd puppies..