Does not apply SENTRY Dogs Calming Collar Good Behavior Pheromone Separation Anxiety Stress 2pk

The SENTRY Dogs Calming Collar is a set of two green collars designed for dogs neck up to 23 inches. Manufactured by Sergeant's Pet Care, these standard dog collars release calming pheromones for up to 30 days to help reduce stress and separation anxiety in dogs. With features like loud noise and extreme barking prevention, these collars are ideal for any dog breed and can help with bad behavior during events such as thunderstorms and fireworks. Each collar weighs 4.3 ounces, making them suitable for any unisex dog in need of a calming solution.