The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Squirrels forget where they hide about half of their nuts.
698
A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
17
Bats sleep 18-20 hours per day.
5
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Condoms were originally made of animal intestines or linen.
347