A killer whale's heart beats 30 times a minute under water, 60 times a minute on the surface.
30
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Black bears are not always black. They can be brown, cinnamon, yellow, and sometimes white.
32
Baby robins eat 14 feet of earthworms every day.
13
Racehorses can wear out new horse shoes in one race.
38
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Cats and dogs can hear ultrasound.
350
Rats can't vomit, that's why rat poison works.
68