Recipe for Baking Soda & Peroxide for Pet Urine Odor

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It's a wonderful feeling to be greeted by your pet when you arrive home, but occasionally, something foul may greet you instead. Pets have accidents — it's part of pet ownership — and the odor can linger long after the accident is forgotten.

Accidents are a part of pet ownership.
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Removing pet odors can be a trying task, but you may have exactly what you need right in your cabinets. Use some natural, pet-safe ingredients, like hydrogen peroxide and baking soda, to make a powerful cleanser that will eliminate stains and odors left behind by your pet.


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Cat and dog urine odor

The basics of pet odor are pretty simple. The ammonia crystals in pet urine, especially cat urine, can penetrate the air for a long time after the accident occurred. If kitty smells the spot she's marked, she's likely to return. Dogs react the same way, so it's important to react quickly.

Unless you're working on a set-in stain, the work begins before you assemble your cleaning products. Soak up as much of the urine as possible using paper towels and pressure from something heavy, such as yourself. Repeat the process until the spot is only slightly damp.

For older stains, you'll need to first wet down the area with water and then blot the spot until you get as much remaining urine as possible. A wet vacuum can help with this process. Once you remove as much of the urine as possible, it's time to tackle the odor.


Peroxide for urine smell

A baking soda and peroxide mixture can help.
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When it comes to removing pet odors, two highly regarded household helpers are baking soda and hydrogen peroxide. Baking soda alone can help remove set-in odors, and adding hydrogen peroxide can help break down the urine crystals that are the source of the smell associated with pet accidents. A hydrogen peroxide pet urine cleanser also kills any smelly bacteria that can develop at the site of the stain and bleach away the stain itself.


Hydrogen peroxide cat urine recipe

The combination of baking soda and hydrogen peroxide offers the neutralizing and deodorizing properties necessary to combat offensive urine odors. To make an odor-fighting paste:



  • Sprinkle the affected area liberally with baking soda.

  • Combine 8 ounces of 3-percent hydrogen peroxide with a couple drops of dishwashing liquid.

  • Place the mixture in a bowl or spray bottle.

  • Add the liquid mixture to the baking soda by pouring slowly or spraying from the bottle.


Clean with peroxide and baking soda

Be sure to test the peroxide mixture before you use it. If you're using it on carpet or upholstery, do a colorfast test in an area that won't be visible in case the results are damaging to darker colors. That's because hydrogen peroxide can bleach your carpets and fabrics if left on and not rinsed away after a few minutes.


Once you have added the liquid to the mixture, rub it into the affected area with a gentle brush or soft rag. Continue scrubbing with a wet rag until the mixture is removed. For darker colors, rinse with water and blot. Allow the spot to dry and vacuum up any remaining baking soda.


If you'd rather not use a paste, add 2 tablespoons of baking soda to the bowl or spray bottle and spray the entire mixture onto the affected area. For added deodorizing, consider adding an essential oil to the mixture. Use only a drop and do a colorfast test on your fabric. You can use this liquid to quickly clean up urine from solid surfaces too.

Baking soda for urine odor

Sprinkle baking soda liberally on your carpet and allow it to set for an extended period of time.
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For lingering odors from previous accidents, especially when you're unsure of the exact scene of the crime, you can use baking soda alone to tackle the odor. Sprinkle baking soda liberally on your carpet and allow it to set for an extended period of time — overnight if possible. Keep pets out of the room so they don't walk in and possibly consume large quantities of the product. Vacuum the carpet once the baking soda has been allowed to set. Repeat if necessary.



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