All dogs can be trained, it's just a matter of working with their natural inclinations and abilities. This is a puppy's natural inclination to chew on objects while teething and growing; and a dog also has a naturally exceptional sense of smell. According to Julian Smith, dogs smell 10,000 times better than humans. The trick to training is to work with who they are and correct unwanted behaviors. The smartest way to train is to get to know what the dog himself likes, this way there is a basis for reward-based training. Julian Smith's dog's favorite object was his ball, and he was trained to follow with the desire for his reward and to please his owner. Several things can go wrong if the coach works entirely on the basis of punishments. This raises the issue of trauma in