The answer to 'why is my steam cleaner pet stains' is that pet stains can be difficult to remove with a steam cleaner alone. Pet urine, feces, and other organic matter can penetrate deep into carpets and upholstery, creating stubborn stains and odors that require more than just steam cleaning. The high heat and moisture from a steam cleaner can sometimes even set these stains, making them harder to remove.
To effectively clean pet stains, you'll need to first identify the source of the stain and treat it with an enzymatic cleaner or other pet-specific cleaning solution. This will help break down the organic compounds and lift the stain. You may also need to use a stiff brush or scrub the area to agitate the fibers and lift the stain. After treating the stain, you can then use your steam cleaner to sanitize and deodorize the area.