Whales and dolphins can't taste anything other than salt.
11
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
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
A group of pugs is called a grumble.
10
A giraffe's kick is so powerful that it can decapitate a lion.
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