Roudybush Daily Maintenance Bird Food Small is scientifically formulated for the care of healthy adult birds. All natural, high-quality ingredients work together to build a diet specifically formulated with the nutrition your bird requires. This comprehensive formula doesn’t have any artificial colors, flavors or animal by-products and doesn’t require any additional vitamin or mineral supplements for a complete meal. This recipe is a great diet to feed pet birds year-round and for off-season breeding birds.