A tourist guide from Canada has surprised a polar bear in flagrant … playing nicely with a puppy. The meeting did not have a happy ending.The huge polar bear, gently nudges his claws on a dog’s head, dog used to pull the sled on the ice.The scene, of incredible gentleness, happened in a Manitoba reservation. Dogs of this breed, living outdoors and not afraid of beasts, but filming a polar bear, behaving like a loving mother, is out of the ordinary