Put her on leash and attach it to your belt loop. This way, you will know where she is at all times and can keep an eye on her "potty signals."
If this is not feasible, crate her when you can't watch her. Take her straight from the crate outside. If you don't see her "go," then put her back in the crate for 15 minutes and then take her straight out again.
Clean the area with an enzymatic cleaner like Nature's Miracle |