There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Dolphins have names for one another.
18
Sheep, goats, octopuses, and toads have rectangular pupils.
7
A puppy is born blind, deaf, and toothless.
16