"FELIWAY® MultiCat, from the #1 Vet Recommended Brand, is a diffuser designed to ease signs of conflict between cats, such as blocking, staring, fighting, and chasing. Using pheromone science, it promotes calm in multi-cat households by harnessing the natural message a mother cat releases through pheromones. Each refill provides up to 4 weeks of continuous support, covering up to 700 square feet of living space. Trusted by millions of cat families and backed by 25+ years of expertise, FELIWAY® MultiCat offers an easy, effective solution for creating a peaceful, multi-cat household. Create a moment of calm by treating your cat to Happy Snack by FELIWAY®, a delicious, squeezable, lickable treat. Establish a daily calming routine and nurture your bond with your cat by feeding Happy Snack to your cat directly from the tube, or adding as a topper to their food. Contains a calming milk protein (dried hydrolyzed casein which provides alpha-casozepine), supported by over 20 years of research. Made with real chicken with no added preservatives or colorants, Happy Snack is a tasty purée enjoyed by 86% of cats! Package contains 12 0.5oz tubes. "