There were lot's of dogs out this morning walking their humans. The best group, though, were a couple who had clearly been running with their golden retriever. The woman was bent at the waist, in a pose of exhaustion and the man was panting. The golden was looking up at them with bright eyes and wagging its tail. Clearly encouraging them to continue their fun activity!
You see, we exercise because we are supposed to, but dogs know that the best exercise is actually play.