I was planning on using Purina's SunFresh Recipe Start & Grow (unmedicated) for my chicks from the time I receive them to point of lay. But then I was reading other posts that talked about the need for more protein. One possible idea was to supplement with treats like egg yolks. I was just on Purina's site again, though, and noticed another product: Flock Raiser SunFresh Recipe. They say it's virutally the same recipe as their Start & Grow and can be used from hatch to point of lay as well, BUT the protein content is 20% instead of the 18% found in the Start & Grow version. They say that this is ideal for "faster growing" chicks like broilers and meat birds, and can also be used for waterfowl and turkeys (after 8 wks) because of the higher protein content. So if higher protein is what all chicks should have, should I plan on purchasing the Flock Raiser instead (as long as it's unmedicated, which I want)? Or is the Start & Grow probably fine as I'm just planning on keeping pet birds that will provide eggs (no frying in their future)? Any thoughts and recommendations would be greatly appreciated!! Also, if you have other ideas on ways to supplement protein with treats, and whether you need to add grit with your treats, that would be helpful. Thanks!