Calming Supplement Calming & Soothing Balances Hormonal Changes Blend of Soothing Herbs Economical Refill Pack Stroppy Mare utilises a blend of soothing herbs which help to nutritionally support mares with hormonal related behavioural problems. Hormonal changes can be a major influence in the onset of behavioural problems for mares. When a mare is season she can become difficult to handle making management & riding a problem. Ingredients: Poppy Petals, Raspberry Leaves, Chamomile, Vervain, St Johns Wort & Chaste Tree Berries.