Freeze Dried Raw Treats - Chicken - 1 oz Great Jack's Freeze Dried Raw Treats are 100% natural, one ingredient raw meat dog treats that are great for all stages of a dog's life. These treats are made with a low-temp freeze-drying process, locking the flavor, aroma, and nutrients in for your dog's delight! An excellent low-calorie treat, these snacks are grain-free and under 4 calories each!