Help your kitty feel safer and calmer with the TherapetMD Cat Pheromone Calming Diffuser & Refill Kit for Stressed Cats. This formula features a natural pheromone blend that mimics calming signals cats recognize from birth. By helping your pal feel calmer and safer, it helps address stress behaviors like urine spraying, excessive meowing, scratching, hiding, and multi-cat tension and fighting. Suitable for every age, from playful kittens to beloved seniors, it can be used continuously for up to six months and can create a difference in your sidekick in as little as two weeks, with individual results varying.