Bron: http://www.boredpanda.com/happy-animal-facts/
1. Sea otters hold hands when they sleep to keep from drifting apart.
2. Squirrels plant thousands of new trees each year simply by forgetting where they put their acorns.
3. When playing with female puppies, male puppies will often let them win, even if they have a physical advantage.
4. Turtles can breathe through their butts.
5. Cows have best friends.
6. Gentoo penguins propose to their lifemates with a pebble.
7. A prison in Washington pairs up “death row” shelter cats with select inmates as part of a rehabilitation program. It seems to be a pretty wonderful thing for both the inmates and the cats.
8. Macaques in Japan use coins to buy vending machine snacks.
9. Norway knighted a penguin.
