You never know... but me thinks they'd take to it perty quick like

A word of caution however... once you turn a dog on... especially a "big" dog...
you better have the training skills to "turn the dog back off"... otherwise, you have no business playing with fire. Dog agression issues should be handled before teaching a dog to engage.
"Being good" at it is relative... but "being able" to do it is probably a given.