The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
Squirrels forget where they hide about half of their nuts.
698
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
The colossal squid has the largest eyes in the world.
4
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
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17