Aww. What a cute caterpillar... puppy. Usually, Earth caterpillars started eating too much around the time they were ready to metamorphose. At least, that's what he thought they did; he'd never seen a real one. But Earth caterpillars weren't the same as whatever Dog was.

He frowned a little. "He doesn't seem sick or anything." Poor little guy.

Of course, when Earth dogs started sleeping all the time, that meant they were getting old and eventually... well.

"...I hope he gets better soon."