Nylabone Souper Beef Jerky Power Chew Textured Bone is designed for dogs who love to chew and can be used both for training and everyday treats. This chew features a delicious beef jerky flavor throughout and a comfort hold design that encourages hours of chewing enjoyment. It satisfies your dog's natural urge to chew while being durable enough to withstand even the most powerful chewers. The textured ridges help promote clean teeth and control tartar buildup. The souper size is i for dogs weighing 50 pounds or more.