Calming cookies to feed as and when required to help your horse stay calm during excitable or stressful situations. Contains no fillers, binders or any known prohibited substances defined by the FEI. L-Tyrosine produces the neurotransmitter seratonin, considered to be a natural mood stabiliser L-Arginine is the active ingredient used by the body to change into nitric oxide. Nitric oxide is a neurotransmitter that helps relaxation of blood vessels and increases blood flow. 10 calming cookies per bag Instructions for Use: Administer one cookie, leave 30-45 minutes then continue as normal Lasts 3-4 hours and can be topped up every 3 hours Some horses may respond with one calming cookie the night before, one in the morning and one 45 minutes before the event. Store in a cool, dry place Ingredients: Soy Flour NGMO, Molasses, Flax IOrganic, L-Tyrosine, L-Arginine, Himalayan Salt, Iron, Vitamin C, Vitamin E, Zeolite, Turmeric ORganic, Zinc Sulfate, Choline Bitartrate, Vitamin B5 (D-Calcium Pantothenate), Vitamin B6 (Pyridoxine), Vitamin B1 (Thiamine), Vitamin B12 (Methycobalamin), Vitamin B3 (Niacinamide Crystalline), Vitamin B2 (Riboflavin)