In order for dogs to live a long healthy life they too need to be provided with adequate supplements for optimal health. The Healthy Pet Combo Pak includes perPETual? an all-natural beef-flavored anti-aging canine supplement containing a powerful proprietary detox blend of botanicals which may help extend a canine’s lifespan and ArthryDex a blend of vitamins amino acids and enzymes that support optimal canine bone and joint health.