This is a good thing, because lives depend on his ability. His energetic behavior might even be misinterpreted as a lack of intelligence. Kept in a backyard, without a regular opportunity to burn up his energy, he would probably develop various anxiety-related destructive behaviors. But he is not a hyper dog. He is a super dog.
Situation is everything.
In one Situation, a dog may be a hard-working hero. The same dog in a different living situation may seem like a curse to his master. While a high energy level is not in itself indicative of aberrant behavior, without a release it may lead to aberrance. Most dogs were originally bred for a functional purpose. In order to make pets out of them we have tried to accentuate or alter their cosmetic appearance and eliminate or water down temperament characteristics and qualities that originally brought about their creation.