A group of kittens is called a "kindle".
10
Condoms were originally made of animal intestines or linen.
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Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
255
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45