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.
Like any dog, Bernese puppies are inveterate chewers and because of their size can do more damage than puppies of other breeds. They are prone to ingesting items such as socks and dish towels, resulting in veterinary visits or even surgery for intestinal blockages.