Old Mother Hubbard Hip & Joint Dog Treats are wholesome, crunchy, all natural dog biscuits oven-baked to preserve the natural flavors in all the varieties dogs love to catch, chew and eat and formulated with glucosamine hydrochloride and chondroitin sulfate to help support your dog's hip and joint mobility. Dog biscuits, treats and snacks are a great addition to a healthy diet. Snack time is a mutually rewarding show of love and positive reinforcement with your dog. You can feel good about training and rewarding your dog with Old Mother Hubbard natural dog treats.