A cockroach will live nine days without it's head, before it starves to death.
26
Cats and dogs can hear ultrasound.
350
Alligators can live up to 100 years.
337
Cows can sleep standing up, but they can only dream lying down.
745
The lifespan of mammals is about 1 and a half billion heartbeats.
127
To escape the grip of a crocodile's jaws, push your thumbs into its eyeballs. It will let you go instantly.
155
Dragonflies have six legs but cannot walk!
25
The costliest cat ever is named Little Nicky, who cost his owner $50,000. He is a clone of an older cat.
204