Cats and dogs can hear ultrasound.
350
Gorillas can catch human colds and other illnesses.
205
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Bats sleep 18-20 hours per day.
5
The octopus does not have a blind spot.
273
Moths are unable to fly during an earthquake.
328