[Fast-Acting Calming Solution] This cat calming collar begins working within 1 hour, releasing natural pheromones and plant-derived essential oils like lavender and chamomile to reduce anxiety, fear, and unwanted behaviors. Perfect for cats experiencing separation anxiety, loud noises, travel stress, or adapting to new environments. [Safe Natural Ingredients] Crafted with high-quality, hypoallergenic materials and infused with safe, natural essential oils, this calming collar is gentle on your cat?s skin. Free from harmful additives, it mimics mother cat pheromones for a natural calming effect without irritation. [Long-Lasting Relief] Each calming collar provides up to 30 days of continuous stress relief, with a convenient 4-pack offering up to 120 days of total comfort. Always have a replacement ready for unexpected stressful moments or regular collar changes. [Adjustable Comfortable Fit] The 15-inch flexible and adjustable design ensures a perfect fit for cats of all sizes, from playful kittens to larger breeds. Made with soft, lightweight materials, this collar is comfortable for daily wear, allowing your cat to move, groom, and play freely. [Travel-Friendly Stress Relief] Ideal for reducing anxiety during car rides, vet visits, or flights, this lightweight, odor-free calming collar is easy to pack and use. Keep your cat relaxed and happy at home or on the go, ensuring a smooth and stress-free experience. Product Description 1 SAFE EFFECTIVE 2 WATER - RESISTANT DESIGN