Ol' Roy Munch Dumbbells are great for any size dog. You will be getting (2) 5.9 oz. Ol' Roy Packs. Each pack contains 14 munchy dumbbells. You will receive 28 total munchy dumbbells. Any dog will love these treats. Each dumbbell has chicken breast pieces on each end. Provides long-lasting chewing enjoyments, Safe, Non-toxic beefhide. Serving Size Suggestions are as follows: 0-10 lbs..............1/2 Treat 11-25 lbs..............1 Treat 26-50 lbs..............2 Treats Over 50 lbs...........3 Treats