With an upcoming move to a small farm, I have already started thinking about the dogs. I currently have 14 year old cattle dog mix and a 11 week old american bulldog puppy. I want to be able to make more natural treats for them. I plan to raise dual purpose chickens - what odds and ends chicken pieces can I use for treats? Can I dehydrate them? Liver? heart? Freeze them? Same things with ducks? Cows? Pigs?