World's Toughest CatsThink your cat is tough? See how your kitty measures up to these kitties who competed in the World's Toughest Cat Contest run by British author Tom Cox.

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POLLY

Lindsey Jackson-Kay (piggyimp) says Polly "is cute as a button but gave the dog what for! " Polly, who grew up in Wales and whose street name is Furball, took fourth in the competition.