I have a stand-up carpet cleaner that I use about once a month.  I always buy the Silver BISSELL&nbsp;<a data-hook="product-link-linked" class="a-link-normal" href="/BISSELL-Professional-Pet-Urine-Eliminator-67A5-48-oz/dp/B005HW1XS4/ref=cm_cr_arp_d_rvw_txt?ie=UTF8">BISSELL Professional Pet Urine Eliminator, 67A5, 48 oz.</a>Pet stain carpet cleaner.  I've found this works much better than the redish color one and it smells AMAZING!  Anyways, I've been using the Oxy and BISSELL pre-treatment for the carpet, but it does not smell very nice.  Plus, I always have the worry that the Oxy is reacting to my slightly tinted colored carpet.  I decided to give this new pre-treatment a try since it is related specifically to pets.