Composition Oxfendazole 65 mg Oxyclozanide 50 mg Cobalt chloride 2 mg Internal worms are extremely harmful to cows, buffaloes, sheep, and goats. They not only reduce their productivity but often become the cause of their death as well. Since the worms are usually found in green fodder, the animals consuming it are largely exposed to their attacks. This shows that owing to good health, these animals become less prone to other types of diseases as well. Liver fluke is found in the bile ducts of the liver. They adversely affect milk and meat production in animals.