Contains 20 mg moxidectin and 125 mg praziquantel for use in horses and ponies over 6 months of age for the treatment and control of large and small strongyles, pinworms, ascarids, hairworms, stomach worms, bots, encysted small strongyles and tapeworms. FDA-approved to suppress the production of small strongyle eggs; a study showed egg suppression persisted for up to 90 days. This residual parasite control reduces pasture contamination and provides a period of protection from reinfection for horses and ponies