Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Early American humans hunted car-size armadillos and used their shells for houses.
12
The two oldest cats on record lived to 38 and 34 years old, both were owned by the same owner and lived off a diet of bacon, eggs, broccoli and coffee.
12
When you shave a guinea pig it looks like a little hippo.
19
Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
11