Doog Good Dog Treat & Training Pouch, Black: Co-designed with professional dog trainers. DOOG's Good Dog Treat pouches include all the important functions you need to train any dog to be a good dog. Features: Removable, washable inner lining for treats; 20 biodegradable DOOG pick-up bags included in front pocket; Valuables pocket to fit phone, money, & keys; Durable, weather-proof fabric; Adjustable waistband fits all sizes; Clicker attachment on inside pocket.