Features:  Pheromone-Powered Relaxation: Our adjustable cat calming collar utilizes pheromone technology to naturally relieve stress and anxiety in cats, promoting a sense of calm and well-being.   Water-Resistant and Durable: This breakaway calming cat collar is designed to withstand the elements, making it ideal for indoor and outdoor use, providing continuous anxiety relief for your feline friend.   Customizable Sizing for All Cats: With an adjustable design suitable for small, medium, and large cats, this calming collar offers a comfortable fit for kittens and adult cats alike, ensuring maximum effectiveness.   Thoughtful Gift for Cat Owners: Whether for small, medium, or large cats, this lovely cat anxiety relief collar makes a thoughtful and practical gift for any cat owner seeking to enhance their pet's well-being.   Long-Lasting Calming Effect: Our calming collar for cats provides sustained stress relief, offering a gentle and effective solution for managing anxiety in cats of all sizes. Specification:Material: PlasticPackaging Size: 12*4cmNotes: Please allow slight tolerances in size due to manual measurement, and lighting in photography may result in a difference in color than in real.Include: 4*Calming Collar