The cat brain weighs about 30g.
167
Dogs sometimes fake being sick to get attention.
26
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
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Alligators can live up to 100 years.
337
Penguins have a gland above their eye that turns saltwater into freshwater.
12
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46