Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
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A group of kittens is called a "kindle".
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Penguins have a gland above their eye that turns saltwater into freshwater.
12
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Only 3% of bird species have penises.
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