A fiduciary is a person or institution given the power to act on behalf of another in situations that require great trust, honesty and loyalty.
A dog's need to chew is instinctive and if you don't provide safe chews, puppies will chew whatever they find -- from your computer cord to chair legs. Provide inedible chews made for puppies less than 3 months old. Chews should not have pieces that can break off easily.
When puppies are biting and nipping each other it only stops when one puppy lets out a yelp. We can use this natural way dogs learn by letting out an Ouch! or an Arrr! every time one of our puppy's bite. The trick is to startle your dog with your voice, and then pull away and stop playing with your puppy for a while.