Vinayak Ingredients presents Calmatrope, an effective swine supplement designed to reduce stress and aggression in pigs. This natural solution promotes a calm environment, improving herd health and productivity. http://www.vinayakingredients.com/product/feed-additives-and-supplements-in-india-swine-feed-supplements-and-nutrition-calmatrope-controls-tail-biting-in-pigs/