dog training facilities

What is the best treatment to give my dog during training?
I have a 12 week old female English Bull Terrier and are trying to achieve an advantage in starting their training. Is inscribed in a wonderful private facility for dog training but does not start until she 16wo. It is very motivated for food, but I feed your dog high quality food (taste of the wild bison) and not just want to give the treatment at any age. What are some brand names of high quality that are easy about giving the puppies when? TIA training
You need something that is small and low in calories. Also, if you are using during an obedience class that must have something that is soft for your dog can eat faster. I can not remember the brand, but I found some all natural liver and cranberry is in PetSmart and my beloved dog. I think only 1 calorie each.
Susan Butcher’s Dog Training Facility