Hearing the wolves howl while he stays in Mickey’s Wildlife Retreat makes Pluto’s ancestral lupine instinct awake, personified and determined to make the desperately domesticated city canine catch up with his wild hunting roots. Alas the dog bumbles at every skill a hunter needs, from tracking to handling a bunny. Yet the wolf instinct sends Pluto on the tracks of a bear, so frightening that even the instigator…