The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Sharks, like other fish, have their reproductive organs in their chests.
248
There are approximately three chickens for every human on Earth.
13
There's a rare breed of pig that looks like a sheep.
14
Cats and dogs can hear ultrasound.
350
Ants have tiny magnetic compasses in their antennae which help them navigate.
9