Goldfish remember better in cold water than warm water.
29
Chained dogs are 3 times more likely to bite than unchained dogs.
34
Service dogs are trained to know when they are on duty. When their harness is on, they know they are at work. When you take it off they instantly become playful and energetic.
11
All species of beetles are edible.
21
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
A crocodile cannot stick out its tongue.
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