Cats and dogs can hear ultrasound.
350
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
When you shave a guinea pig it looks like a little hippo.
19
The colossal squid has the largest eyes in the world.
4
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
A cow produces around 200,000 glasses of milk in her lifetime.
373