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
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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A dairy cow can produce more milk when listening to music.
446