The Giant South African Earthworm can grow up to 22 feet long and 1 inch in thick.
37
Ants make up 1/10 of the total world animal tissue. The total biomass of all the ants on Earth is about equal to the total biomass of all the people.
85
When dragonflies mate, their tails form a love heart.
22
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Most elephants weigh less than a blue whale's tongue.
442
A cow produces around 200,000 glasses of milk in her lifetime.
373
Cats cannot taste sweet things.
22