I spray the natures miracle on the spots that I know are there, then I use the bissell pet solution in the steam cleaner. Do not blot up the natures miracle and let it sit on the spots for a little while before cleaning. It takes the stain away and kills the enzymes that makes them want to pee there again. Hope this helps!!
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Jennifer, Proud mom to Micah

, Candy

, Nikki

, Gizmo

, and Crickett (gone but NEVER forgotten)