Aves Universal B is a premix to make a complete food for big insect-eating birds: Turaco’s, Cuckoos, Mousebirds, Trogons, Motmots, Bee-eaters, Eurasian Hoopoe, Hornbill, Bearded Birds, Woodpeckers, Broadbills, Cotinga’s, Pitta’s, Butcherbirds, Starling and Troupials. Depending on bird species they also eat fruit (Aves fruitmix - iron poor and nectar, Aves Nectar). Many of these bird species also eat living food e.g. buffalow worms, mealworms, morioworms, flymaggots, crickets, grasshoppers, droneblood and flying insects. This products contains all essential vitamins, minerals and trace elements.