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    10 Cats Even Grumpier Than Grumpy Cat

    We've all seen photos of grumpy cat by now and wish he'd cheer up some day but he's not the only sourpuss on the block. Cats are very peculiar animals with certain daily rituals that need to be administered to and never interfered with. From unwanted costumes and petting, to poorly cooked food and rival dogs, here are 10 cats with such bad attitudes they would even give grumpy cat himself something to cheer about!