I am following the ideas in Keeping Poultry and Rabbits on Scraps and a few other mixed bag ideas. The goal is to feed organics and natural. They are getting a variety, lentils, peas, orzo, barley, flax, sunflower, niger, potatoes, rye, egg, spinach and greens, corn and just about anything in the fridge that is edible for them. I also add some spirulina, as an alternative to kelp. It's super expensive and I wouldn't recommend it, I just happen to have some. They also get a tad of dog food in the mix too. I use Innova. I don't think I would feed low grade dog food to my birds but then again I wouldn't feed it to my dogs and they don't provide food for us. This time I also mixed in a few tabs of fish oil (people grade vitamin supplement) and they went crazy for it. The only problem is that I have fish fingers for a day.