Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
A dairy cow can produce more milk when listening to music.
446
A cow produces around 200,000 glasses of milk in her lifetime.
373
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40
There's a lizard known as the 'Jesus Lizard' that can run across water.
11