Sometimes when people want to adjust the volume of food they feed they adjust only the mix or only the meat. Don’t do that — it throws things out of balance. Stick to the suggested ratios.
Nutrition is more detailed than ever I realized. The more I learn about dog’s nutrition, the more I realize my own personal diet is really wonky. I wish someone would prepare a meal and just give it too me each day :-)
But we can keep the dog’s easily balanced — just keep the ratios the same. When you adjust one, adjust the other.