Features: 1) It has high effect to gastrointestinal track eelworm and lung eelworm in livestock and poultry and swine enterobiasis 2) Dosage: for oral use, one dose, per 1kg bodyweight, 5-10mg, cattle, sheep, swine 7.5mg, dog and cat 10mg, poultry 25mg 3) Specification: 100mg, 300mg, 600mg