Sharks, like other fish, have their reproductive organs in their chests.
248
Cats and dogs can hear ultrasound.
350
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Cats recognise the voice of their owner, but never evolved to care.
22
A puppy is born blind, deaf, and toothless.
16
The cat brain weighs about 30g.
167