When cats are happy, they may squeeze their eyes shut.
10
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
The colossal squid has the largest eyes in the world.
4
Dogs sometimes fake being sick to get attention.
26
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
One in three dog owners say they have talked to their pets on the phone.
427
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12