
Tested: How to Get Feces Out of Shower Fast & Easy
Immediate Action (first 5 minutes)
When a toddler decides the shower floor is a toilet, or your sick dog has an accident while you are washing them, panic sets in. Don't grab the hot water handle. Hot water cooks the proteins in feces. It bakes the stain right into your porous grout. I learned this the hard way after my golden retriever had severe stomach issues last winter.
First, put on thick nitrile gloves. Grab your gloves. You need them. The last thing you want is raw sewage touching your skin, especially if you have a small cut on your knuckle that could get infected. I use Venom Steel 6-mil industrial gloves because they don't tear when I am scrubbing aggressively.
Next, grab a plastic scraper or a dedicated poop scooper. Scoop up the solid matter immediately. Flush it down the toilet. Do not wash it down the shower drain. Shower drains clog easily. Don't risk it. Shower drains are typically 1.5 to 2 inches in diameter, meaning they simply aren't designed to handle solid biological waste without causing a massive backup in your P-trap.
Once the bulk is gone, grab a bucket of cold water. Splash it over the affected area. This dilutes the remaining residue without setting the protein stain. Keep the bathroom fan running. Turn on your exhaust fan. If you don't have one, open a window and set up a Vornado box fan pointing outward. You want maximum airflow to keep the smell from settling into your clean towels.
What You'll Need (tools/products)
I have spent hundreds of dollars testing bathroom cleaners over my ten years cleaning tile professionally. Most standard sprays you buy at the grocery store just mask the odor with heavy artificial pine scents. You need specific, scientifically formulated tools to break down the biological matter at a molecular level. Here is my exact, battle-tested kit.
| Item | Brand/Model | Est. Cost | Why I Use It |
|---|---|---|---|
| Enzymatic Cleaner | Nature's Miracle Hard Floor & Stain | $12-15 | Eats biological proteins safely. |
| Grout Brush | OXO Good Grips Deep Clean | $8-10 | Stiff bristles fit tight corners. |
| Oxygen Bleach | OxiClean Versatile Stain Remover | $10-12 | Lifts lingering discoloration. |
| Gloves | Venom Steel Nitrile (6-mil) | $15-20/box | Puncture resistant protection. |
| Microfiber Cloths | Zwipes Auto Cleaning Rags | $12-15 | High absorbency for dirty water. |
Step-by-Step Removal
This isn't the quickest clean you will ever do. I'll be honest, this takes elbow grease. But if you follow these six steps, your shower will look and smell brand new.
Step 1: Apply the Enzyme Cleaner
Spray the Nature's Miracle directly onto the stain. Saturate the grout lines completely. Enzymes need moisture to work. If the grout dries out, the bacteria go dormant and stop eating the waste.
Step 2: Let it Sit
Walk away for 15 to 20 minutes. I usually use this time to wash my hands and grab a cup of coffee. The enzymes need time to literally eat the fecal matter. Don't rush this step. Setting a timer on your phone keeps you from jumping the gun.
Step 3: Scrub the Grout
Take your OXO Good Grips brush. Scrub in circular motions. Focus heavily on the grout lines where the brown tint loves to hide. You will see the cleaner start to foam slightly. That means it is actively breaking down the proteins.
Step 4: Rinse with Cold Water
Use your showerhead on the cold setting. Rinse the entire floor thoroughly. Wipe up the excess dirty water with a dedicated microfiber cloth. Throw that cloth directly into the washing machine with hot water and heavy-duty detergent. Never reuse that cloth for standard dusting.
Step 5: Treat Discoloration
If a faint yellow or brown shadow remains, mix OxiClean with warm water. Make sure the water is around 100°F to 110°F. Oxygen bleach activates best in warm water, unlike the cold water you used earlier. Use one scoop per gallon. Pour it over the stain. Let it sit for 30 minutes. Oxygen bleach breaks down the color molecules without damaging standard ceramic tile.
Step 6: Final Disinfection
Rinse the OxiClean away. Now you can use a standard disinfectant. I spray Clorox Clean-Up with Bleach over the floor. Let it sit for 5 minutes to kill any remaining bacteria. Rinse one last time and squeegee the floor dry.
Step 7: Inspect and Repeat
Get down on your hands and knees. Shine a bright LED flashlight parallel to the floor. This highlights any remaining shadows in the grout lines. If you see anything, repeat the enzyme application. It is better to spend an extra 20 minutes now than to smell it later.
Alternative Methods
Sometimes you don't have enzymatic cleaners under the sink. If you are hosting a dinner party and disaster strikes, you need a backup plan. I have used these three methods when I was in a pinch.
Method 1: Hydrogen Peroxide and Dawn Dish Soap
Mix equal parts 3% hydrogen peroxide and Dawn Platinum dish soap in a spray bottle. The peroxide acts as a mild bleach and disinfectant. The Dawn cuts through the fats and lipids in the waste. Spray it heavily. Let it sit for 10 minutes. Scrub with a stiff brush and rinse. This works great on light-colored grout.
Method 2: Baking Soda Paste for Deep Stains
If the feces sat for hours and stained the grout deeply, make a thick paste. Mix baking soda and a few drops of water. Pack the paste into the grout lines. Spray white vinegar over the top. It will fizz aggressively. The mechanical action of the fizzing helps lift particles out of the porous cement. Scrub after the fizzing stops and rinse well.
Method 3: Commercial Steam Cleaning
If chemical smells bother you, a commercial steam cleaner is a fantastic backup. I use the Dupray Neat Steam Cleaner, which runs about $150. It heats water to 275°F. The high-temperature steam kills bacteria on contact and blasts organic matter out of the grout pores. Just be careful not to use steam on unsealed grout, as it can force moisture deep into the subfloor.
Prevention Tips
Cleaning up biohazards is miserable. I prefer to stop the stain before it happens. If you have kids who track mud everywhere or pets with sensitive stomachs, prevention is your best friend.
First, seal your grout. Unsealed grout is basically a hard sponge. I use Aqua Mix Sealer's Choice Gold. It costs about $20 a quart. Apply it once a year. It creates a hydrophobic barrier that stops liquids from penetrating the cement. This single step makes future cleanups take half the time.
Second, upgrade your shower mat. Avoid cheap suction-cup mats. They trap moisture and bacteria underneath, creating a breeding ground for mold and lingering smells. Instead, invest in a teak wood mat or a high-quality silicone mat that you can easily roll up and hang to dry after every shower. If your dog needs washing, put them on a raised teak bench so waste falls through the slats.
Finally, keep the bathroom door closed. It sounds simple. But a closed door stops wandering toddlers and sick pets from using the shower pan as a makeshift litter box when you aren't looking. Pair this with a daily squeegee habit to keep the floor dry and uninviting for bacteria.
FAQ
Can I use bleach right away to clean the feces?
You should never apply bleach directly to fresh feces. Bleach reacts with the ammonia in waste to create toxic chloramine gas. Always remove the bulk matter and clean with enzymes first. Only use bleach as a final disinfecting step after the physical waste is completely gone.
Why does the smell linger even after the stain is gone?
Lingering odors usually mean microscopic particles are still trapped in unsealed grout or the shower drain P-trap. Pour a half-cup of baking soda followed by white vinegar down the drain to clear hidden residue. If the grout still smells, it needs a deep enzymatic soak and a fresh coat of penetrating sealer.
Will feces stain natural stone shower tiles like marble?
Yes, natural stone is highly porous and very susceptible to permanent biological staining. You must avoid acidic cleaners like vinegar or harsh oxygen bleaches on marble and travertine. Stick strictly to pH-neutral enzymatic cleaners and consult a stone restoration professional if a shadow remains.
How do I clean the tools I used to scrub the shower?
I soak my grout brushes and scrapers in a bucket of hot water mixed with a half-cup of bleach for 20 minutes. After soaking, I rinse them outside with a hose and let them dry in direct sunlight. UV rays provide an extra layer of natural disinfection for your cleaning gear.









