The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Domestic pigs average a top speed of about 11 miles per hour.
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Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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