When cats are happy, they may squeeze their eyes shut.
10
Dolphins have names for one another.
18
A 42-foot sperm whale has about 7 tons of oil in it.
209
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
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
Dogs have been man's pet for over 14,000 years.
224
A puppy is born blind, deaf, and toothless.
16
Cats and dogs can hear ultrasound.
350