Therapet Dog Calming Diffuser Kit for anxious stressed dogs

This includes: 2 diffusers and 4 refills. One diffuser is in excellent used condition from Another set we had. Boxes are unopened.   TheraPet Diffuser is your effortless solution for a more relaxed, happier dog. It diffuses a natural, calming scent—known as pheromones—that only dogs can detect. These pheromones are like comforting messages, assuring your pup, You're safe and loved.  TheraPet helps reduce stress-driven behaviors like barking, peeing, chewing, and scratching, granting your home—and your pup—a sense of tranquility. It's like whispering soothing words to your furry friend, throughout the day, every day!