Dogs have four toes on their hind feet, and five on their front feet.
179
An albatross can sleep while it flies!
36
Dolphins have names for one another.
18
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
You are more likely to get attacked by a cow than a shark.
234