When dragonflies mate, their tails form a love heart.
22
A group of kittens is called a "kindle".
10
Female kangaroos have three vaginas.
2
A group of pugs is called a grumble.
10
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
When you shave a guinea pig it looks like a little hippo.
19