Billy and Whitey have such a good racket going, we're thinking of renaming them Vinny and Guido. (Although, come to think of it, Whitey is already named after a mobster...) Emily gets several doses of medicine every day. She gets a kitty treat to go with each dose, on the spoonful of sugar (or tuna, as the case may be) principle.
The boys have learned that if they patiently hover in my office while I'm preparing her medicine and getting her treat, they'll get treats too in order to make them go away.
Just who is training whom here, huh?