I know quail need about 25-30% protein, but how much fibre, and fat do they need? I would offer ground up sea shells/crab shells for calcium and the odd bit of seaweed and table scraps, so they should get enough minerals. But I've also heard of people giving sea salt. Our quail will only be laying four months a year because the only months where we get 14 plus hours of sunlight are April, May, June and July. So their dietary needs may change. They'll also be outside so will be able to forage.