harming something has a yes squirrel on / cause on that something
flying_squirrel is not squirrel. squirrel is not rodent. tree_squirrel is not squirrel. red_bellied_squirrel is not squirrel. red_squirrel is not tree_squirrel. fox_squirrel is not tree_squirrel. fox_squirrel is not mammal. red_cheeked_squirrel is not squirrel. sun_squirrel is not squirrel.