I think a lot of owners try to choose foods that have different sources for the main meat, such as duck, chicken, lamb, turkey, etc. Personally, I use Solid Gold (lamb), Wellness Healthy Weight (chicken), and Natural Balance Green Pea & Duck (duck). The third one, Natural Balance, seems to be a hit among most hedgies, I don't think there's an owner yet that has found that their hedgehog doesn't like it. A lot of people also use the CSFTCLS, so that's a popular choice.