Fact of the week: Milk

Sometimes you hear about how animals do things and it blows your mind. Take milks. All female mammals have that ability.

Except the Kangaroo. Which produces different types of milk depending on the stage of development of the babies. 

Yup. She can carry 2 Joeys that share a pouch at the same time.

And there are 4 milk dispensers so you get the idea how the orders are not mixed up.