Cats recognise the voice of their owner, but never evolved to care.
22
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
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
The colossal squid has the largest eyes in the world.
4
There's a rare breed of pig that looks like a sheep.
14
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Drivers kill more deer than hunters do.
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