As directed by the Veterinary Practitioner. Cattle & Sheep : For Fasciola Species- 7.5 ml/25 Kg body wt. For other Endo parasites : 7.5 ml / 50 Kg body wt. Cattle, Sheep, Dogs: For Ecto Parasites - 19.5 ml/50 kg. body wt. Or as directed by the Veterinary Practitioner.