Taste of the Wild Sierra Mountain ALS Dog Formula with Roasted Lamb is a lamb protein, grain-free formula with sweet potatoes and peas which provides highly digestible energy for your dog. Made with real roasted lamb, this formula offers a taste sensation like no other. Supplemented with vegetables and fruits, this formula delivers antioxidants to help give your friend a healthy lifestyle. Your dog craves a taste of the wild. Go ahead and give him one.