I agree with Wildflower_VA, the closer to the way mother hens raise their chicks, the better. My 4 chicks have been going out in the yard since they were one week old. I started putting them a the puppy exercise pen in the yard for about 30 minutes twice a day, and now at 4 weeks old they stay out all day, and I put them in the brooder at night. They have been picking up grit from my soil and eating everything slow moving, low flying or curious. They love the seed stalks from the sorrel plants, aphid infested chard leaves, over-sized cucumbers and squash (no matter how I check, I always miss one until it becomes Moby Cuke or Squashzilla!) that I split for them, watermelon seeds and rinds, corn cobs and lots of other leftovers and garden waste. They are happy, healthy chicks who have not had any health problems. When they are allowed to range early they seem to develop good instincts for what they can eat and what to leave alone.
The down side of putting them out in the yard is that I have to keep the markers and poster board locked up because when I put them in the brooder during the day (like when the gardener comes), they stage a protest. Fortunately, they have not figured out how to use the phone, so they can't call the media or Chick Protective Services on me.
The down side of putting them out in the yard is that I have to keep the markers and poster board locked up because when I put them in the brooder during the day (like when the gardener comes), they stage a protest. Fortunately, they have not figured out how to use the phone, so they can't call the media or Chick Protective Services on me.