The legs are also adjustable for superior protection against leaks. The disposable diapers allow a comfortable fit for your dog that still allows ability for motion and movement. No Leak Protection. Never leave a wet diaper on your dog again with the wetness indicator that allows you to see with a visual change in color if your dog has eliminated into the diaper indicating it is time for a new one. Elastic material allows for a secure fit to ensure no leaking. Plus, the strong absorbent materials of construction allow for maximum urine absorption on the diaper. Easy 3 Steps to Secure the Diaper: Step 1: Slip the hole of the diaper on your pet’s tail. Step 2: Wrap the diaper around each leg. Step 3: Pull the adjustable tabs around the belly and secure.