Newfoundland Dog
More than most other breeds, the newfoundland dog needs a great deal of companionship and do not like being left alone for more than a few hours. The newfoundland dog tends to express their unhappiness through destructive chewing.
A young newfoundland dog needs careful exposure to people and to unusual sights and sounds. Otherwise a newfoundland dog natural caution can become shyness or suspiciousness, which in such a huge dog can be very difficult to live with