Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
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The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
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The seahorse is the only fish to have a neck.
12
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
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