Simple Solutions pet diapers are designed specifically with your petscomfort in mind. A more absorbent Core and better fit. Microfiber, lightweight fabric with repositionable closures and a tail hole for ultimate comfort. Perfect for preventing messes from females in heat, incontinence and excitable urination.DirectionsEasy to Put on Your petsmply slip the hole of the garment over your petstail, positioning the liner between the back legs and snug against the underside of your pet. Bring the adjustable velcro wings up toward your petsback and position for a secure fit. For light seasonal flow or minor excitable urination, the garment may be used alone. For heavy seasonal flow or more serious cases of excitable urination, simply attach a Simple Solution Diaper Garment Pad to the mesh liner...Safety Warning. Please read all product packaging literature and product labels before use.