The penguin is the only bird that can swim, but cannot fly.
1
A 42-foot sperm whale has about 7 tons of oil in it.
209
Goldfish remember better in cold water than warm water.
29
Bulls are colorblind, therefore will usually charge at a matador's waving cape no matter what color it is -- be it red or neon yellow!
45
A cow produces around 200,000 glasses of milk in her lifetime.
373
Sheep, goats, octopuses, and toads have rectangular pupils.
7
By feeding hens certain dyes they can be made to lay eggs with multi-colored yolks.
40
There's a young hippo and a 130+ year old tortoise in a Kenyan wildlife preserve who are best friends and they even sleep and play together.
40