Dolphins have names for one another.
18
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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A group of pugs is called a grumble.
10
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
Denmark has twice as many pigs as there are people.
66