Brutus & Barnaby Bully Sticks 6-Inch Premium Grass Fed, (12Pack) Hormone Free, All Natural Dog Treat by This Low Odor Pizzle is Safe for Your Dog and is a Long Lasting Healthy Dog Treat SOURCED FROM FREE RANGE GRASS FED CATTLE: Our bullly sticks are sourced from free range cattle in South America, no hormones or GMO's are used on these cattle 100% MONEY BACK GUARANTEE: Brutus & Barnaby's manufacturers guarntee means we personally hand inspect each bully and stand behind our products, if you are not satisfied with our product we will refund your purchase price no questions asked. Only Brutus & Barnaby can honor this guarantee LOW/NO ODOR: These bullies are very low odor and you will not be smelling these around your house NO DYES: No dyes or other chemical treatment to these bullies, so no colors to run into your couch or carpet LEAN SOURCE OF PROTEIN: Not only a great treat for your dog, these bullies are 100% beef and are thick. Each bully stick is going to challenge your dog helping him release pent up energy