ROUNDWORM, TAPEWORM AND BOT TREATMENT FOR HORSES. Great Value, low dose volume broad spectrum wormer including tapeworm control for horses. Treats and controls tapeworm, large strongyles, small strongyles (including strains that have become resistant to benzimidazole), pinworms, ascarids (roundworms), hairworms, large-mouth stomach worms, neck threadworms, bots, lungworms, intestinal threadworms, Habronema and Draschia spp. cutaneous larvae (summer sores) and Onchocerca spp. microfilariae (cutaneous onchocerciasis).