Catermand (catfinition) – to stop a feline from doing something by issuing an order.

In use: “When he issued the catermand, “Leave my food alone,” the cat stopped, gave him a look, and hunkered down to wait. As soon as he turned his back, the cat advanced on the sandwich and began nibbling. Smelling turkey and hearing the man shout, “Hey,” the cat freed a piece of turkey from between two slices and leaped off the table and into flight.”