Cockroaches can live for 9 days after their head has been cut off.
140
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
The cat brain weighs about 30g.
167
Dolphins have names for one another.
18
Most elephants weigh less than a blue whale's tongue.
442
The seahorse is the only fish to have a neck.
12
Dragonflies can travel up to 60 mph.
25
An elephant trunk has no bone but 40,000 muscles.
24