Making homemade dog treats has become my new hobby. I want to make doggie Christmas cookies for Dixie and also for friend's dogs. One of the recipes I want to try is for gingerbread treats. I even have a tiny gingerbread man cookie cutter. The recipe calls for wheat flour. I have no idea if any of the dogs have wheat allergies. I don't really even know if Dixie is allergic to wheat because I've never fed her any. My question is should I use the recipe as is or should I try to substitute another flour? I understand that wheat is a common allergy and don't want to make a dog sick. I will include an ingredients list with the treats just in case. So, wheat or no?