A group of pugs is called a grumble.
10
Bats sleep 18-20 hours per day.
5
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Lurch, a Watusi bull, had the largest horns in the world.
32
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
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.
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