There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Cats and dogs can hear ultrasound.
350
A group of pugs is called a grumble.
10
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Alligators can live up to 100 years.
337
In Australia, there are spiders big enough to eat snakes.
20
Condoms were originally made of animal intestines or linen.
347
