Great dog treat recipe! I used a small can of pumpkin (I didn't know what to do with the small amount left so threw it all in), substituted 1 1/2 cup brown rice flour, and 1 cup oatmeal and 2 T ground flax seed for the wheat flour, and used remainder of ingredients listed.
Just dropped onto pan and used fork to press in crisscross pattern - about an 1 1/2" diameter- 1/4" thick baked 20 min. Moose (mastiff/shepherd) loved them. Great addition to his diet.