Tropican High Performance Cockatiels Granules, 20-Pound High Performance Granules For Cockatiels Provides Optimum Nutrition For Young Fledgling Chicks And Is A Natural Transition Suitable For Breeding Activity And For Birds Exposed To An Environment Where Higher Caloric Energy Is Required Scientifically Formulated And Completely Balanced Diet Containing Eight Grains And Nuts For Maximum Palatability And Biological Value This Product Is Weighs 20-Pound Measures 20-Inch Length By 4-Inch Height By 17-Inch Width