A snail can sleep for three years.
40
Some species of fish have voices!
81
Only 3% of bird species have penises.
0
A blue whale's heart is the size of a Volkswagen Beetle!
37
A scorpion can hold its breath for up to 6 days.
19
A marine catfish can taste with any part of its body.
38
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
Dogs and cats, like humans, are either right or left handed... or is that paws?!
34