Our fresh, all natural dog treats and dog treat training bites are made with only healthy, natural ingredients and no preservatives. Each new dog treat recipe is carefully screened for positive impact on a dog's nutrition and for great taste. Each variety includes a list of ingredients for review in case your canine companion has special dietary needs. Refridgeration is recommended to extend freshness. Canine Kitchen Dog Treats freeze well for storage beyond 7-10 days. All varieties are sold in one dozen units except the Mega-bone (6 per), biscuit bites (24 per) and the training bites (12 oz. lots).