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
Rattlesnake mating sessions have been known to last more than 22 hours.
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Ants have tiny magnetic compasses in their antennae which help them navigate.
9
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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