Aloe vera gel extract to effective for controlling Eimeria infection in chickens. Moreover, Aloe vera gel extract has hematinic effects and other beneficial biological properties that make it a promising natural supplement for poultry production.Injection vaccine- and diluent- injection did not affect broiler hatchability.Use of toltrazuril alone and in combination with sulfaclozine was able to control experimental caecal coccidian infection in chickens.