Mine get dried high protien grey hound mix, with a range of mixers......usually paster, rice veggies.....and a couple of raw bunnies during the week......... but Im out every night
Protien helps build muscle, so excercise is esential for the dog to get the benefit of a high protien diet..
Carbs, provide the fuel for the excercise, so varying degrees of carbs and protien are required, depending on what your situation is....