It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Dogs sometimes fake being sick to get attention.
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Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Penguins have a gland above their eye that turns saltwater into freshwater.
12