The answer to 'tile pet stains' is to first identify the cause of the stain and then use the appropriate cleaning method. Common causes of tile pet stains include urine, feces, and vomit. Symptoms may include discoloration, odor, and visible staining on the tile surface.
For minor pet stains, a DIY solution may work. Use an enzymatic cleaner specifically designed for pet messes, or make a baking soda and vinegar paste. Let it sit for 15-20 minutes before scrubbing and rinsing. For tougher stains or lingering odors, you may need to call in a professional cleaning service. They have access to more powerful chemicals and equipment to fully remove the stain and deodorize the area.