They don't bring the stick back either
She also liked to eat cheese puffs.
Sometimes mixed in with their usual exercise I'll throw the toy (a piece of a padded envelope wrapped around a plastic straw) into some unexpected places and they seem to like the challenge of finding it. My one current cat that fetches will search for something for a few minutes even and carries it back every time.
My cat defends me too, or at least fights off the local strays at the door. But he just likes to fight in general.