I feed like whatz does, going by feel of the dogs and their individual activity level. This is a typical day, but not every day as the food items rotate out depending on what is thawed:
Gunnar (about 85-90lbs and very active)- 1 large chicken leg quarter or pieces to add up to about 1.5lbs, 1lb of muscle meat, 3oz liver or kidney.
Midnite (about 60lbs, not very active senior citizen) 1 thigh portion of a large leg quarter (12oz or so), 8oz of muscle meat, 1 oz of organ meat
Bruzer (25lbs, active) 8oz of leg quarter, 8 oz of muscle meat, 1oz of organ meat.
We give raw eggs several times a week and supplement with salmon oil capsules and vitamin E. They get a vitamin a few times a week too.
I think that I've found the right amounts to give each dog now to help them maintain weight. Bruzer seems to need extra muscle meat or he loses weight real fast. Gunnar eats like a horse and maintains his weight nicely. Midnite is a senior, not very active, and needs less food because of that.
Things we feed:
Raw Meaty Bones- chicken leg quarters, pork ribs, pork neck, turkey legs and wings, turkey neck, beef short ribs, beef neck bones, pork shoulder (when it's been used as muscle meat and there is not much meat left, Gunnar gets the bone).
Muscle meat- beef heart, ground beef or turkey, beef sirloin roast (I get big packs at Sam's and use some for the dogs and some for us), pork shoulder, turkey breast, chicken breast (both boneless and bone in, as there is not much bone in them anyway), beef tongue, lamb, deer meat, old freezer burned hamburger patties (lol!). Really any meat that people would throw away because it's old and freezer burned I'll feed to the dogs.
Organs- mostly beef or chicken livers, beef kidney
Fish-whiting fillets (gunnar hates these), canned mackerel
Whole foods- whole broiler/fryer chickens, rabbits, pheasants when hunter friends give them to me.