Controlling stimulus access to sensory organs allows animals to optimize sensory reception and prevent damage. The vomeronasal organ (VNO) detects pheromones and other semiochemicals to regulate innate social and sexual behaviors. This semiochemical detection generally requires the VNO to draw in chemical fluids. such as bodily secretions. https://www.royaltyfurnitureandappliancers.shop/product-category/futon-sectionals/