Check the listing for details. ThunderEase Dog Calming Pheromone Spray 60 ml. Condition: New. Listed at 8.69 USD. ThunderEase Dog Calming Pheromone Spray 60 mlExpiration SEPT 2023 THIS IS AN OVER-THE-COUNTER PRODUCT.POWERED BY ADAPTIL: Recommended by thousands of vets and scientifically studied and verified for over 20 years.FROM THE MAKERS OF THUNDERSHIRT: The most trusted brand for reducing dog anxiety - you can trust ThunderWorks for affordable, effective, easy-to-use calming solutionsOVER 90% EFFECTIVE: ThunderEase for Dogs is vet recommended, and clinically proven to effectively reduce anxiety & unwanted behavior in 90%+ of dogs, by making them feel safer, calmer, and less stressedPERFECT FOR TRAVEL, vet visits and spot treating. Combine with your ThunderShirt for the ultimate calm!DRUG-FREE CALMING SOLUTION: ThunderEase helps your dog feel calm and comfortable by mimicking a mother’s natural nursing pheromones, 100% safe and drug-free.