The Comfort Zone Cat Calming Collar helps your cat feel happy and relaxed while reducing unwanted behaviors. The collar encourages positive behavior; use for urine marking and scratching and to reduce stress. The collar is a great way to help create a calming environment for your cat. The Comfort Zone Calming Collar is drug-free and releases calming pheromones close to your cat wherever he may go. These natural signals communicate safety and comfort while supporting your cat's emotional well-being. The flexible and adjustable collar with a quick-release feature keeps your cat calm while on-the-go and is perfect for both long flights and traveling or short trips around town to the vet. It's a convenient alternative to calming diffusers when helping your cat adapt to a new place. The collar is safe and encouraged for continual use. We recommend replacing the collar every 30 days for ongoing calming support. Most cats see results in 1?2 weeks. Encourage positive behavior for Adult cats|Calm stressed cats and keep them comfortable during stressful situations such as moving, loud noises, traveling and changes in environment|Reduce urine marking and scratching|Provide on-the-go calming that travels with your cat indoors and out|Collar is flexible and adjustable with a breakaway feature for your cat?s safety|Use for travel and vet visits|Recommend replacing every 30 days for continuous calming support