Cats sleep for 70% of their lives.
8
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
Alligators can live up to 100 years.
337
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
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
Jellyfish as a species are actually older than dinosaurs and sharks.
383