In this area we have Carpet rental machines at places like Winn-Dixie. The rental machines have a rack where they sell carpet cleaner supply products for the machines they rent. One of their products that works great for me is their pet stain remover with Oxygen "OXY". If you have a rental place where you live you might check their supply rack to see if they have the "OXY" pet stain remover. It will work in any carpet cleaning machine.