Fortified with essential vitamins & minerals. Big meaty center. Pedigree Jumbone has a delicious meaty center for long-lasting chewing pleasure. Calcium and phosphorous for strong teeth & bones. B vitamins to support a healthy metabolism. Low mess: no artificial dyes or colors. For adult dogs only. www.pedigree.com. This is a chewing snack that is not suitable for adult dogs under 25 lbs (11.4 kg) or puppies. Each Jumbone snack provides approximately 35% of the daily energy needs of a 77 lb (35 kg) adult dog. Therefore, your dog's main meal should be reduced accordingly. Preferred by 2 out of 3 dogs over Purina Busy Bone Dog Treats (Palatability studies on file for Jumbone vs Busy Bone). Made in Canada.