I thought the animation here reminded me a little of "Watership Down" (1978) as a gopher in it's clean and tidy burrow discovers that he's got an interloper. A next door neighbour who's a noisy and messy critter. When the newbie finds an old arrow head during his excavations he routinely chucks it from his new dwelling into the home of our now increasingly fed up, and now injured, original who fur...