Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
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
Squirrels forget where they hide about half of their nuts.
698
A giraffe's kick is so powerful that it can decapitate a lion.
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