Cats and dogs can hear ultrasound.
350
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Bats sleep 18-20 hours per day.
5
Moths are unable to fly during an earthquake.
328
When cats are happy, they may squeeze their eyes shut.
10
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Whales and dolphins can't taste anything other than salt.
11
A cow produces around 200,000 glasses of milk in her lifetime.
373