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 dairy cow can produce more milk when listening to music.
446
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12