A scorpion can hold its breath for up to 6 days.
19
The most expensive cow in the world was sold in 2009 for $1.2 million.
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Penguins have a gland above their eye that turns saltwater into freshwater.
12
There's a rare breed of pig that looks like a sheep.
14
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
A group of kittens is called a "kindle".
10