Cats are more attractive when they run around naked. A cat's nose is usually clean. You can have an intelligent conversation with a cat. A typical cat's sexual encounter lasts more than 30 seconds. Cats only scratch themselves because of fleas.
Cats actually think with their heads.
Men are sometimes pigs or asses, but cats are always cats. They will both stand outside your door and whine indefinitely, but a cat will stop if you let it in. It's more fun to watch a cat deal with a piece of tape on its paw or a sock tied around its waist than to watch a man do almost anything. Cats do less damage than men when operating industrial machines. Cats will never use up the last of your shampoo and then complain that it was the wrong kind.