Harrison's bird food Adult Lifetime Mash is recommended for normal healthy, fully weaned birds over 8 months. Harrison's Adult Lifetime Mash is specifically formulated to convert seed eaters to pellet. A fine powder to be sprinkled on your bird's present diet. Eventually your bird should be switched over to pellet based on bird's size. Harrison's Bird Food provides proper organic nutrition for your bird's lifetime care. Harrison's Bird Food was created by avian veterinarians and nutritionists with the health of your bird in mind. Harrison's Bird Food formulas require little or no supplementation. All Harrison's Bird Food is a daily diet for maintaining healthy adult companion birds. The true natural, nutty flavor of the organic ingredients , along with the crunchy texture of Harrison's Bird Food are what birds really go for.