Denmark has twice as many pigs as there are people.
66
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
A cat can jump FIVE TIMES as high as it is tall!
371
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156