The cat brain weighs about 30g.
167
The reindeer is the only mammal that can see UV light.
17
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Dolphins have names for one another.
18
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
The Pistol Shrimp can snap its claws together to create a sound of 218 decibels, louder than as supersonic jet at full speed. It only lasts for 1 millisecond. The snapping action also creates a bubble that is greater than 5000 Kelvin, close to the surface temperature of the sun.
21