My boys are really pickey too! I went through all sorts of different foods trying to get them settled in with something they liked. Nothing worked but raw. I feed Natures Variety raw medallions. They love them. You should try a bag. It was recommended to me to start out with the organic chicken. I'm rotating venison and rabbit right now. They have chicken, organic chicken, lamb, beef, venison and rabbit. The beef made mine itch, and they don't care for the chicken. I guess that they like the more pungent meats. Good luck
Nature's Variety