Durvet DuraMectin Ivermectin Paste 1.87 Percent HORSE Wormer 1 Tube

0.21-ounce tube DuraMectin Paste for horses Kills important equine internal parasites with a single dose Safe to use in horses of all ages, including stallions and mares at any stage of pregnancy Kills 35 species and stages combined of worms and bots, including the arterial stages of S.vulgaris Provides effective treatment and control of large strongyles, small strongyles, pinworms, roundworms (ascarids), hairworms, neck threadworms, large-mouth stomach worms and bots in horses