Denmark has twice as many pigs as there are people.
66
Sharks, like other fish, have their reproductive organs in their chests.
248
Gorillas can catch human colds and other illnesses.
205
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
There's a rare breed of pig that looks like a sheep.
14
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
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