Can You Use Dog Wormer On Horses. “these same drugs have been formulated into dog products for treating similar parasites.” Now set the dial ring at the graduation nearest the weight of the horse (do not underdose).
Higher doses than i use against worms are used in. Unlike many other medications, you should switch up your horse wormers and not use the same one each time. Turn the dial ring until the edge of the ring nearest the tip lines up with zero.