TopSpec CalmerFor a more laid back approach to life, TopSpec Calmer is designed to be fed to horses and ponies with anxious temperaments, particularly those that cannot cope with stressful situations such as showing, travelling and competing. Not all horses are anxious for the same reason so TopSpec Calmer has been developed with much more than a single ingredient approach. It contains a pure protected yeast, MOS, B vitamins, magnesium, tryptophan and sepiolite