Cats recognise the voice of their owner, but never evolved to care.
22
On some poorly researched trivia lists it is stated as a fact that a pregnant goldfish is called a twit. This is not true as goldfish lay eggs.
71
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Female kangaroos have three vaginas.
2
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109