Global Herbs Apple & Garlic Cider Vinegar for horses. Pure and natural Apple & Garlic Cider Vinegar. Apple & Garlic Cider Vinegar is known to support joint health, coat condition, vitality and general wellbeing.IngredientsApple & Garlic Cider VinegarFeedingFeed 2 x 25ml daily for an average 500kg horse. Reduce to half this amount for maintenance levels. Apple & Garlic Cider Vinegar can be fed throughout the year.