Adults and children 6 years of age and older—One tablet or 10 milligrams (mg) once a day. Do not take more than one tablet per day. Children younger than 6.
BS 5306-3 also states that “visual inspections should be carried out [by the Responsible Person] at least once a month. When circumstances require, inspections.
Their first treatment should be at 3 weeks old and after that, they should be wormed every two weeks until they are 16 weeks old. After 16 weeks, they will.