A mosquito’s proboscis, or nose, has forty-seven sharp edges on its tip to help cut through skin, and can even cut through protective clothing.

When a cat rubs their face on an item, they’re not merely scratching themself; they’re actually leaving their own scent behind. Cats have glands located around their mouths, chins, inside of their face, neck and ears. This is called “bunting.”

Pigeons produce milk to feed their young, one of three bird species to do so. 

A group of bears is called a “sloth of bears.”

A tiger’s tongue is so coarse it can actually lick flesh down to the bone.