Denmark has twice as many pigs as there are people.
66
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
A domestic cat can sprint at about 31 miles per hour.
274
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
The colossal squid has the largest eyes in the world.
4
Cats and dogs can hear ultrasound.
350