Many thanks to all who have contributed to the list. Cats clean themselves everyday. A cat matures as it grows older. Cats rarely miss the litter box. Cats don't hog the covers in bed.
Cats are inexpensive.
Back hair is more attractive on cats than on men. Cats listen to your problems without interrupting. Cats eat out of one bowl and don't leave lots of dishes around the house. Cats leave very few whiskers in the sink. Cats are better drivers than men- even Toonces.