Waze Calming Gell is a 100-percent natural, uniquely formulated with L-Theanine-a natural occurring amino acid in green tea-that helps promote a restful relaxed state without causing reduced alertness. Relieves stress and anxiety in pets. Easy to use. Apply directly or mix with food or treat. For best results use 30-minutes prior to stress-inducing events. Great for thunderstorms, fireworks, separation anxiety, car rides, groomer or vet visits.