Cats and dogs can hear ultrasound.
350
Whales and dolphins can't taste anything other than salt.
11
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
Sharks, like other fish, have their reproductive organs in their chests.
248
A cow produces around 200,000 glasses of milk in her lifetime.
373
Bats sleep 18-20 hours per day.
5