I printed Nutkins (https://www.youmagine.com/designs/make-5-squirrel-nutkins) for my wife, and she loved it. However, if the wires he was holding provided too much lateral force, and he tended to fall over. To help provide a bit of stability, I threw this together with some help from an existing acorn model (https://www.thingiverse.com/thing:13513). See time-lapses of the things I print here: https://www.youtube.com/channel/UCQ9nW8XQAPWKGGKRd9LFQNQ