Anyone have thoughts about mixing your own pigeon feed? I have family members who are highly allergic to any grains. Since we are planning to raise squab, the pigeons would have to eat only seeds/fruits/veggies(no grain).... We are looking into mixing our own feed (no corn/wheat/oats). We also give a vitamin/mineral supplement. We were thinking of using canadian peas, millet, flax, safflower seed, sunflower seed, milo and hemp seed.... any suggestion on ratio of each or additions/changes to this? Or do you know of a premade food that has no corn/wheat?