3 QUINOL (Chlorohydroxyquinoline 60%) a quinoline derivative is a time tested Non-Antibiotic Growth Promoter. Globally accepted in the animal industry as a growth promoter in species like poultry, swine, calves and also aqua. It has a triple activity Anti-bacterial, Anti-fungal and Anti-protozoal. 3 Quinol is used in the animal industry as a safe and reliable growth promoter.