The dogs also showed a greater interest in the food given to them .
The dogs also paid little attention to their surroundings , while the wolf puppies found their surroundings to be much more intriguing than their food or food bowl .
The dogs also showed a greater interest in the food given to them and paid little attention to their surroundings , while the wolf puppies found their surroundings to be much more intriguing than their food or food bowl .