Relative Nutritional Value Question

[KismetKat]

I have two dogs of different sizes (10.5 and 26.5). Every meal they have some premium dry food, cooked vegies and a "protein" component. I also include leftovers as available like rice or pasta.

I have just wondering about the relative value of the different "protein" components of their dinners and if this means I should adjust amounts of the dry and vegie accordingly. I DO adjust the size of the "protein" component of their dinners by their size (e.g. if it is a chicken frame night I have 1 large one and 1 small one)

Over a week, 4 of the nights the 'protein' will be diced steak. Interspersed over the other nights the "protein" will be chicken necks, chicken frames and tinned sardines. I try to aim to have leftover rice on sardine night.

Look, they seem to be doing really well, but I wonder, for instance, is the diced steak more nutritional value than necks, so they should get more kibble and less veg on neck night, and more veg and less kibble on steak night.

You see what I am getting at?

Or do not the meals need to be micro-managed to that extent?

They also get a bone after dog school on sundays.