The cat may look at the queen. A cat's courting is noisy. A cornered cat becomes as fierce as a lion. A lost cat always comes back. A singed cat dreads the fire.
All cats look alike in the dark.
Cats after kind sweet milk will lap. If you can't feed the cats, you must feed the rats. It is in his own interest that the cat purrs. Keep no more cats than will catch mice. Let every cat cover up his own stink.