Enzymatic Dog Deterrent. Brellavi electronic ultrasonic handheld dog repellent and trainer with led flashlight can train your dog to avoid unwanted behavior and will repel aggressive dogs for a low price, as the manufacturer claims. Shake some baking soda on the urine stain and spray the cleaner on the baking soda.
Store in a dark, cool location until ready to use. These are commonly enzymatic cleaners. Let the cleaning solution sit for about 10 minutes.