Picking the right size of the pad is the only way to keep it from falling. A belly band type of diaper is suitable for most dog breeds. You simply wrap and lock it around your dog's stomach, and it ensures that it won't get off for as long as it fits perfectly and comfortably. If you are not certain of your furry pal's size, you can measure its waist and check the sizes provided by the manufacturer. However, if your pooch keeps on pushing it down, then the best way to stop it is to use positive reinforcement. For example, you can give it some treats whenever it behaves and wears the pad correctly. In the beginning, canines may feel irritated wearing diapers even if the material is comfortable. With proper training, you'd still be able to let him wear it without any problems.