I don't think it's rocket sciences but I give Zeus what ever left overs I have. If it's not healthy for me he doesn't get it. I will adjust his food intake when feeding "scraps" as he tends to gain weight fast. Ones in a while I will throw an egg in the blender (shell and all) and put it on his kibble. When I move to the country his diet will take a drastic change to raw as I will have access to a farmer's market. Kibble is a dog's cereal, it keeps them kicking but it not a natural diet to them.