It's expected to keep your pets on a leech.
James took his border collie on long walks because she was very high-energy.
James wants to wear his border collie out, so she's not hyper at home.
James keeps his border collie on her leash and walks her for a full hour.
James lets his border collie off her leash, so she can run around as he walks.
When James gets home, his border collie flops on the floor, exhausted.
James' border collie jumps on another pedestrian, and they threaten to call animal control.