Cats sleep for 70% of their lives.
8
Flamingos pee on their legs to cool themselves off.
49
The world's smartest pig, owned by a mathematics teacher in Madison, WI, memorized the multiplication tables up to 12.
264
Anteaters prefer termites to ants.
18
If NASA sent birds into space they would soon die; they need gravity to swallow.
146
Termites work 24 hours per day and they do not sleep.
57
A killer whale's heart beats 30 times a minute under water, 60 times a minute on the surface.
30
A lion in the wild usually makes no more than twenty kills a year.
186