A group of pugs is called a grumble.
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It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
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When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
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When cats are happy, they may squeeze their eyes shut.
10
The most expensive cow in the world was sold in 2009 for $1.2 million.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12