A girls parents' dog chasing a treat that she can't catch because it is tied to her collar so she's towing it in a loop. When she was in elementary school she used to doHer stomach hurt from laughing so hard for so long. she tried it on yheir Golden Retriever; he chased it about ten feet and then turned around and went the other way. Smart dog.dog chasing barking funny kids trick stupid panting laughing pets.