Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
Some ribbon worms will eat themselves if they cant find any food!
37
The male praying mantis cannot copulate while its head is attached to its body. The female initiates sex by ripping the males head off.
85
If it isn't moving a frog can't see it. If the frog can't see it, he won't eat it.
28
Cows can sleep standing up, but they can only dream lying down.
745
A giraffe can clean its ears with its 21-inch tongue!
31
Roosters can't crow if they can't fully extend their necks.
28
Dragonflies can travel up to 60 mph.
25