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.
Puppies are just like babies and seek to teeth to relieve the pain of the teeth breaking through the gums. You'll see your puppy drool excessively, natures lubricant for tooth growth. The root from the baby tooth (deciduous tooth root) should be reabsorbed by the adult tooth.