Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
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
Female kangaroos have three vaginas.
2
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57