Say goodbye to your kitty’s stress and anxiety with Vetality Harmony Pet Calming Collar for Cats. This scientifically proven collar features P.E.T. calming pheromone, which has been clinically studied and proven to be two and a half times more effective than other leading brands in reducing stress. The collar continuously releases the pheromone for up to 30 days, keeping your feline friend relaxed at home and on the go. Made with all-natural ingredients, this collar is gentle on your furbaby and does not contain any harsh chemicals. Perfect for anxious four-legged family members, this collar is a must-have for pet parents looking to keep their furry friend calm and happy.