But the dog unexpectedly stood up on its hind legs, put its front paws on his chest, and continued barking right in his face. It seemed like it was doing everything it could to draw their attention.

— Leave us alone! — the second one said irritably and even pushed the animal away with his foot.

But the dog didn’t give up. It ran around them, growling and jumping again. At one point, it grabbed one of the worker’s pants with its teeth. The man screamed, but the fabric tore, and from his pocket fell his wallet. The dog immediately snatched it with its mouth and dashed away.