FMBrown's Sons Inc. - Tropical Carnival Cockatiel Gourmet Food. Tropical Carnival is an all-in-one vitamin packed, nutrient fortified food and treat! This super premium gourmet food is specifically formulated for the daily deitary needs of your pet and is jampacked with a medley of delicacies. Plus, we've added beneficial bacteria to aid in proper digestion. Your pet will find Tropical Carnival simply irresistable! 5lb.