A domestic cat can sprint at about 31 miles per hour.
274
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
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Whales and dolphins can't taste anything other than salt.
11