For bodyweight in excess of 400 kg use 30 ml plus an additional 3.75 ml per 50 kg.
Treatment of specific indications in horses:
For the treatment of mucosal stages of Trichonema spp. – 30 mg/kg.
For the treatment of migrating stages of Strongylus vulgaris and Strongylus edentatus – 60 mg/kg.
Alternatively for the treatment of migrating larval stages of large strongyles and encysted mucosal stages of small strongyles (cyathostomes) administer 7.5 mg/kg fenbendazole daily for five days.
Diarrhoea caused by Strongyloides westeri in sucking foals should be treated with a dose of 25 ml of the veterinary medicinal product per 50 kg bodyweight (50 mg fenbendazole/kg bodyweight).