The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328
Vanilla flavoring is sometimes made with an ingredient from beaver pee.
82
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
The most expensive cow in the world was sold in 2009 for $1.2 million.
-3
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2