... horses, Spirulina will soon be used in feeds for healthier chickens, turkeys, and other animals.1 Spirulina is an excellent feed ... can promote the growth of poultry, improve performance, and reduce feed consumption. For laying hens, spirulina can make higher egg production rate ... be used as consumption of food or additives directly, and also for high-grade feed additive. Fed with Spirulina feed on ...