It is a simple way to ease your horse's aches and discomfort. This 12 oz., spearmint-scented topical calendula, echinacea and wormwood. Its soothing extracts help to relieve joint pain from arthritis, swelling and muscle pain. This is easy to apply. Plus, it is designed so application in hard-to-reach places is a snap. Give your animal soothing comfort and boost their healing. Use it on their legs, flank, shoulders and back.