Dolphins have names for one another.
18
A group of kittens is called a "kindle".
10
Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
11
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
Denmark has twice as many pigs as there are people.
66
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9