Available in 3-pound bags of sliders, 6-pound bags of patties, 18-pound bulk boxes of patties. Our Lamb Recipe is a complete and balanced, limited-ingredient diet. Made from responsibly sourced lamb, this organ-rich formula is a perfect base for your dog's everyday nutrition Ingredients: Lamb heart, lamb liver, lamb necks (with bone), organic collard greens, organic kelp, vitamin E supplement.