Pet Remedy Natural De-Stress & Calming Plug-In DiffuserThe amazing Essential Plug In Diffuser from Pet Remedy works alongside the brain's natural messengers known as neuro transmitrers, which will tell the nerve receiving the message either to calm down or get "fired up". In times of anxiety or stress in our pets the nerves tend to get over stimulated, which will lead to many symptoms of stress. The Essential Calming Diffuser has blends of essential oils which work alongside the natural relaxation