Broad spectrum horse dewormer for control of roundworms, bots and summer sores. Low dose volume with wide syringe opening for quick administration. Wide safety margin and is safe for use in horses of all ages including foals from 6-8 weeks, pregnant mares and breeding stallions. Species treated and controlled include large strongyles, small strongyles, pinworm, ascarids, hairworm, stomach worms, threadworms, bots, lungworm and skin lesions caused by Habronema, Draschia and Onchocerca species. See full detail of species and stages treated here.