Hello all my question is about that 10% chicken treat how much is that 1/2 cup, 1 cup, and so on. I have 39 chickens and 11 ducks I can go through a 50LB bag of scratch a week I give out 35oz of scratch a day is that to much. I let them free range from 5pm until dark. they also eat about 15-20LB's of feed a day. they also drink about 10 gal of water a day. I also put huge piles of weed in the run every morning and by free range there nothing left but the stems. I don't feed them the scratch all at once I use it to get in and out of the run so they cant get out.