Squirrels forget where they hide about half of their nuts.
698
There's a rare breed of pig that looks like a sheep.
14
Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20