Today I learned that the American Government once had an airborne parachute unit made up of beavers. I swear the cutest thing I've ever heard of. Timestamped below.
Not real animals, but my wife's been playing this small mobile game called Usagi Shima lately. To put it simple, it's Neko Atsume but with rabbits, and man, aren't the bunnies adorable.
ETA: Does anyone have that video of the person standing at their kitchen counter or sink while an entire litter of kittens start climbing his/her pants and a song (Mission Impossible, I think) plays for comedic effect?