We have two cats: Weasel, a grey female calico, and Orion, a male orange and white tabby. Orion is a big, lump of a cat, twenty pounds if he’s an ounce. He’s taught me a lesson for years that I finally realized today. He teaches by example. Orion showed up at the door four years ago in the fall. He was obviously a house cat, not a feral or wild one. He had no collar. We brought him water and food. He wanted to come inside, but we didn’t let him. He was obviously someone else’s cat; we shouldn’t prevent...