My go-to. There's no store bought spray I've ever used that adds up to Remove Cat Urine and Dog Urine from carpet quite like this one. Mix 1 part water, and 3 parts vinegar. Spray. Let it soak for 30 minutes. Mix 1 cup of hydrogen peroxide, 2 teaspoons of baking soda, and a squirt of dish-washing liquid. Shake it well. Spray, and let it soak/dry. Adjustments can be made for the measurements, to your liking.
DIY Carpet cleaner for a machine. 1 gallon hot water 1/2 cup peroxide 4 Tbsp white vinegar 4 Tbsp Dawn dish soap, 1/2 cap fabric softener (I used Downey) Stir slowly then add to machine as directed by manufacture. (I used a Bissell ProHeat Machine) Works amazing! I recommend this natural Carpet Cleaner #Spotless #CleanCarpetAlways #NaturalCleaning