Natural Wormer with Wormwood - Wormer with Wormwood is a stronger worming formula. This formula should only be used if you are sure the animal has worms. For possible worms or maintenance worming, I suggest the mild wormer. It can be used for poultry, goats, sheep, cats, dogs; not for use with horses. A combination of herbs and botanicals that rid the intestines of parasites. Sprinkle on or mix into your animals feed. Dosage chart included. Feed for 4 days, skip 3 days, repeat. Wait 2 weeks and feed for another 4 days. This schedule will help ensure you get all stages of parasite life cycle.