Purina® Layena® + High Protein Layer FeedPurina Layena High Protein layer feed is a balanced and complete feed that provides 19% protein to support your hens active lifestyle and egg production. Each pellet contains black soldier fly larvae, grains and other protein sources, so you can feel good knowing your hens are getting a taste of the good stuff in every bite. Did you know that one of our delicious protein sources, black solider fly larvae, requires less land per pound of protein than