Cardinal Laboratories Crazy Pet Crazy Dog Train-Me Treat Pouch This Treat Bag is an excellent way to store your Crazy Dog Train Me Treats. There is a clip that you can use to clip the bags to your pocket or use the velcro strip through your belt loop. Inside there is a liner and a locking string on the top of the bag. There is a pocket on the front of the bag which can hold your keys, money or a note pad. It is made of durable and washable nylon.