Denmark has twice as many pigs as there are people.
66
A dairy cow can produce more milk when listening to music.
446
When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
A puppy is born blind, deaf, and toothless.
16
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
A cow produces around 200,000 glasses of milk in her lifetime.
373
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6