Natural Nausea and Stress Relief for your Doggie-Great for travel, post operative nausea, times of stress (thunderstorms, fireworks, vet visits) and relaxation. Easy to locate acupressure points on the ankle/wrist area. Bands are waterproof, comfortable and elasticated. Rounded acupressure bead made in the USA. You can add certain dog-safe essential oils directly to the band-if needed. Lavender oil is dog-safe and has been shown to reduce stress and nausea. Anything new that you put on your pet may irritate them-make sure your dog's band is not tight-you should be able to slip your finger between the band and your dog's leg easily. Band should be snug but never tight-always check your dog's band throughout the day. Bands are stretchy. If you order the wrong size-we offer free exchanges!