Farnam — IverCare Horse De-wormer Paste

Contains 1.87% ivermectin. For use in horses of all ages, including mares at any stage of pregnancy, for the removal and control of large and small strongyles, pinworms, ascarids, hairworms, stomach worms, bots, lungworms and threadworms. Each syringe treats up to 1,500 lbs body weight.