Dolphins have names for one another.
18
Denmark has twice as many pigs as there are people.
66
There are approximately three chickens for every human on Earth.
13
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
The reindeer is the only mammal that can see UV light.
17
When cats are happy, they may squeeze their eyes shut.
10
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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