Bravo! adds duck and lamb formulations to its line of raw diet Burger Blends. Both the USA-made duck and New Zealand-made lamb formulations contain a blend of meat, organs, bones and vegetables, the company reports, adding that all of its products are made from the highest-quality, human-grade ingredients, including grass-fed red meats and antibiotic- and hormone-free poultry, as well as Grade A fresh-frozen vegetables, and they contain no grains, fillers, or preservatives. Each package contains 10 8-oz. burgers, which are individually wrapped for convenient, safe and easy handling and then packaged in a freezer-ready bag, according to the manufacturer.