Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Elephants are terrified of Bees and actually have a special, distinct vocalization for “Run away the Bees are angry”
49
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
When cats are happy, they may squeeze their eyes shut.
10
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10