Earth Rated Pet Stain and Odor Remover Powerful Multi-Surface Natural Bio-Enzymatic Formula, 32 fl. oz. Targeted Pet Stain Remover: Removes odors caused by cat and dog urine to prevent marking. Multiple Surface Stain Cleaner: Our pet stain and odor remover can be used on several surfaces. Non-Toxic Formula: Our pet stain and odor remover is safe and non-toxic for pets and people. Bio-Enzymatic Cleaner: Naturally eliminates urine bacteria and helps to prevent repeat accidents. Made in the USA: Our Pet Stain and Odor Remover is certified by the Carpet & Rug Institute.