Aïka is five months old. A border collie, and new to our family. Rambunctious. Fast. She loves her walks. This morning, I took her for a run. We went slow, but it was quickly clear that running with a puppy forces one’s attention to her rhythms, her pace, and her speed. I took my full presence and attention. Feeling the leash, plating it, never letting it tighten because we got out of rhythm. Quickening as she did. Slowing with her. I’m sure she made my run better.