How to get rid of old dog pee smell

You can actually make very powerful odor eliminators at home. Try mixing about a cup of peroxide, three tablespoons of baking soda, and just a couple drops of dish detergent. Spray the area, allow it to sit for about 20 minutes, and rub the area until the odor is eliminated. Be sure to do a small test patch first!

Because the vinegar is acidic, it will neutralize the bacteria in the dog pee, offsetting its odor. Vinegar is pet safe, effective, cheap, and eco friendly. Let the vinegar solution sit for 3-5 minutes or carefully follow the instructions on the cleaning product's label.

WHITE VINEGAR AND GRAPEFRUIT OIL Mix one cup of vinegar into a warm water-filled bucket and the add some drops of grapefruit oil to the solution to get rid of the odor. Scrub the floor with this safe cleaning solution, concentrating on the most prominent spots. As you scrub, the odor and stains should be disappearing.

How long does dog pee smell last? Left untreated, urine takes up to five years to off-gas on it's own. The longer dog pee or cat urine sits in a carpet the worse the problem becomes.