The answer to 'bathroom pet stains' is that the most common causes are pet urine, feces, or vomit that has been left to soak into the bathroom surfaces. Symptoms include visible stains, odors, and discoloration on floors, walls, or fixtures. Solutions depend on the severity, but typically involve thorough cleaning, disinfecting, and deodorizing the affected areas.
For minor stains, homeowners can often handle the cleanup themselves using enzymatic cleaners or other pet-safe products. However, for larger or more stubborn stains, it's best to call in a professional cleaning service that specializes in pet odor removal. They have the right equipment and techniques to fully eliminate the stain and odor, as well as sanitize the area to prevent future issues.