A scorpion can hold its breath for up to 6 days.
19
A 42-foot sperm whale has about 7 tons of oil in it.
209
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
Female kangaroos have three vaginas.
2
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19