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.
Give him the appropriate toys to chew, and praise him for chewing them. Always keep a chew toy within reach (even carry one with you). If you see your dog working on something you don't want him to chew, quickly remove the item and replace it with a toy, then immediately praise him for chewing the correct item.