Thank you Sharkman for a fascinating post. I copied this from the second link about horses:
C. Edgar Sheaffer, VMD, and his wife Bonnie run Clark Veterinary Clinic in Palmyra, PA, where they use the herbal worming product Animal Ace, containing a blend of natural ingredients including apple cider vinegar, black walnut, hyssop, cloves, and Echinacea. Animal Ace can be used to treat a horse with parasites by being fed daily for up to two weeks, adding one drop per pound of body weight, to the horse’s food. Another, homeopathic product Dr. Sheaffer likes is Worm CLR, manufactured by EquioPat ...
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