THUNDERWORKS THUNDER EASE CALMING COLLAR Easy there pup; it’s time to put an end to problem barking, destructive chewing, trembling, and many other not-so-fun symptoms. ThunderEase helps your dog feel calm and comfortable by mimicking a mother’s natural nursing pheromones. Tested to be over 90% effective for reducing anxiety and unwanted behavior, your dog will feel safer and less-stressed, totally drug-free. Pop on your dog’s ThunderEase Collar for up to 4 weeks of continuous calming. Your dog’s natural body heat will activate the pheromones for maximum effect.Great for: Fear of loud noises like thunder and fireworks Uneasiness in a new home or environment Stress when socializing or during training Problem barking Destructive chewing House-soiling Travel anxiety such as shaking, vomiting, panting, agitation, and salivation Stress when visiting the vet Anxiety when boarding or kenneling Stress caused by changes in the environment like new furniture or remodeling and much more