Condoms were originally made of animal intestines or linen.
347
Squirrels forget where they hide about half of their nuts.
698
An average cat has 1-8 kittens per litter and can have 2-3 litters per year. During her productive life, one female cat could have more than 100 kittens. A single pair of cats and their kittens can produce as many as 420,000 kittens in just 7 years.
10
There's a competition in Sweden called Kaninhoppning, or rabbit show jumping.
-12
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
The station master and operating officer at the Kishi Station, Japan, is a cat!
18