Quick calm: Our cat calming collar suit is suitable for cats who are frightened, stressed, anxious or hyperactive; It will start working within 1 hour, effectively help improve their bad behavior, reduce pressure on pets, this cat and dog comfort col Continuous sedation for 30 days: Cats and cats’ sedation collars take effect quickly, releasing pheromone for up to 30 days, provide better and longer lasting pheromone delivery; Wear it continuously and change it every 4 weeks for good results; Wate The safety effect of natural substances: The pure natural essential oils of natural lavender and chamomile help to continuously relieve tension and anxiety; Let your pet relax and eliminate aggression, can be applied for a long time, anti-sensitive