Does your dishwasher smell like a wet dog every time the cycle ends? You’re not alone—and it’s a problem that can turn your kitchen from fresh to funky in no time.
That unpleasant odor isn’t just annoying; it signals that food particles, grime, and moisture are lingering where they shouldn’t. But don’t worry—you can fix it. You’ll discover simple, effective steps to eliminate that wet dog smell and keep your dishwasher smelling clean and fresh.
Keep reading to learn easy cleaning hacks and prevention tips that will make your dishwasher a joy to use again.

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Causes Of Wet Dog Smell
A dishwasher that smells like a wet dog can make kitchen chores unpleasant. Understanding the causes of this odor helps fix the problem quickly. The wet dog smell usually comes from hidden dirt, moisture, and bacteria inside the dishwasher. Identifying the main sources of the smell is the first step to a fresh-smelling dishwasher.
Food Debris Buildup
Food scraps often get trapped inside the dishwasher. Bits of food stuck in corners or filters begin to rot. This decay creates a bad smell that resembles wet dog odor. Regularly checking and removing leftover food helps stop this buildup. Cleaning after every few uses keeps the dishwasher smelling clean.
Clogged Filter And Spray Arms
The filter catches food particles but can get clogged easily. When clogged, water cannot flow properly. Spray arms also collect debris in their small holes. Blocked spray arms reduce cleaning power and trap odors. Cleaning these parts regularly removes trapped food and prevents smells.
Mildew And Mold Growth
Moist environments inside dishwashers encourage mold and mildew. These fungi produce musty, wet dog-like smells. Mold often hides in door seals and corners. It thrives in damp, dark spaces that do not dry well. Wiping seals and airing out the dishwasher stops mold growth.
Trapped Moisture
After a wash cycle, moisture stays inside the dishwasher. Without proper drying, this water causes damp smells. Trapped moisture allows bacteria and mold to grow. Leaving the door open slightly after use helps air dry the interior. A dry dishwasher smells fresher and works better.

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Manual Cleaning Steps
Manual cleaning is the first step to remove the wet dog smell from your dishwasher. Dirt, food particles, and grime collect in certain parts. Cleaning these areas helps stop bad odors. Follow simple steps to keep your dishwasher fresh and clean.
Removing And Washing The Filter
Start by locating the filter at the bottom of the dishwasher. Twist or lift it out carefully. Rinse the filter under warm water to remove food scraps. Use a soft brush to scrub away stubborn dirt. Clean the filter regularly to prevent bad smells.
Clearing Spray Arm Holes
Check the spray arms for blocked holes. Food debris can clog these small openings. Use a toothpick or a thin wire to clear each hole. Rinse the spray arms under water to wash away loosened debris. Clear spray holes improve water flow and reduce odors.
Wiping Door Seals And Interior
Open the dishwasher door and examine the rubber seals. Dirt and mold often build up here. Use a damp cloth with mild soap to wipe the seals gently. Clean the inside edges of the door too. Dry the seals well to stop mildew and keep the smell away.
Running Cleaning Cycles
Running cleaning cycles in your dishwasher helps remove bad smells like wet dog odor. These cycles clean the interior and kill bacteria causing the smell. Using natural or commercial cleaners during these cycles keeps your dishwasher fresh and hygienic.
Vinegar Hot Cycle
Place a dishwasher-safe bowl with one cup of white vinegar on the top rack. Run the dishwasher on a hot cycle with no dishes inside. The vinegar kills bacteria and breaks down grease. This process removes odors and leaves your dishwasher smelling clean.
Baking Soda Cycle
Sprinkle one cup of baking soda on the bottom of the empty dishwasher. Run a normal cycle without any dishes. Baking soda neutralizes odors and removes stains. For stronger cleaning, use the baking soda cycle after the vinegar hot cycle.
Using Commercial Dishwasher Cleaners
Choose a commercial dishwasher cleaner made for odor and grease removal. Follow the instructions on the package carefully. Running a cleaning cycle with this product helps remove tough buildup. Use these cleaners once a month to keep the dishwasher fresh and odor-free.

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Deodorizing Tips
Removing the wet dog smell from your dishwasher improves your kitchen’s freshness. Simple deodorizing steps keep odors away and your dishwasher clean. Regular care prevents bad smells and keeps your dishwasher working well.
Empty Cycles With Vinegar And Baking Soda
Run an empty dishwasher cycle with vinegar to kill bacteria. Place one cup of white vinegar in a dishwasher-safe bowl on the top rack. Use the hottest water setting for best results. Vinegar helps break down grease and neutralizes odors.
After the vinegar cycle, sprinkle one cup of baking soda on the bottom. Run a short, hot cycle to freshen and brighten the dishwasher interior. Baking soda absorbs odors and removes stains. Repeat monthly for ongoing freshness.
Wiping Gasket And Interior Walls
Wipe the rubber gasket around the dishwasher door with a damp cloth. This area traps food particles and moisture that cause smells. Use mild soap and warm water to clean the gasket thoroughly.
Clean the interior walls and door edges with a soft sponge or cloth. Remove any visible grime or residue. Dry these areas well to stop mildew and wet dog odors from forming. Regular wiping keeps your dishwasher smelling fresh.
Preventing Future Odors
Stopping bad smells in your dishwasher helps keep your kitchen fresh. Regular care makes a big difference. Simple habits prevent odors from coming back. Focus on drying, rinsing, and using the right products.
Leaving Door Ajar To Dry
After each wash, leave the dishwasher door open slightly. This lets moisture escape. Dry air stops mold and mildew growth. A dry dishwasher means fewer smells. It only takes a few minutes to air out.
Pre-rinsing Dishes
Rinse dishes before placing them in the dishwasher. Removing food scraps reduces grime buildup. Less food residue means fewer odors. It helps the dishwasher clean better too. Use cold water for quick rinsing.
Using Rinse Aid
Add rinse aid to your dishwasher regularly. It helps water drain quickly from dishes. Faster drying reduces damp spots inside. This lowers the chance of wet dog smells. Follow the rinse aid instructions on your bottle.
Troubleshooting Persistent Smells
Persistent wet dog smells in your dishwasher can be frustrating. These odors often signal hidden problems that need attention. Troubleshooting these smells requires careful inspection and cleaning. This section guides you through key steps to identify and fix the causes.
Checking Drainage Issues
Drainage problems often cause bad odors in dishwashers. Food particles and water trapped in the drain can rot and smell. Start by inspecting the drain area for clogs or blockages. Clear any debris you find to ensure water flows freely. Use a flashlight to see deep inside. Run a short cycle and watch for slow drainage or standing water. Fixing drainage can stop smells quickly.
Inspecting For Hidden Mold
Mold grows in damp, dark spots inside dishwashers. Check seals, door edges, and corners for black or green spots. Mold causes musty, wet dog-like smells. Clean these areas with a mixture of vinegar and water or a mild bleach solution. Use a soft brush or cloth to scrub gently. Keep the dishwasher dry between uses to prevent mold from returning.
When To Call A Professional
Some smell problems need expert help. If odors persist after cleaning and checking drainage, call a technician. Professionals can inspect hidden pipes, pumps, and filters thoroughly. They have tools to remove tough blockages and mold. Early professional help prevents damage and keeps your dishwasher fresh.
Frequently Asked Questions
How Do I Get The Wet Dog Smell Out Of My Dishwasher?
Clean the filter, spray arms, and door seals to remove grime. Run a hot cycle with white vinegar or baking soda. Leave the door ajar after use to prevent mildew and odors.
How To Deodorize A Stinky Dishwasher?
Clean the filter, spray arms, and door seals to remove food debris. Run a hot cycle with white vinegar or baking soda. Leave the door open after use to air out and prevent mildew. Repeat monthly for best results.
Why Do My Dishes From The Dishwasher Smell Like Wet Dogs?
Your dishwasher smells like wet dogs due to trapped food, grime, and mildew buildup. Clean the filter, spray arms, and door seals regularly. Run a hot cycle with white vinegar or baking soda to neutralize odors. Leave the door slightly open after use to prevent moisture and smells.
Why Do My Glasses Smell Like Wet Dog In The Dishwasher?
Your dishwasher traps food debris and moisture, causing bacteria growth that smells like wet dog. Clean filters, spray arms, and seals regularly. Run vinegar or baking soda cycles to eliminate odors. Leave the door ajar after use to prevent mildew and bad smells.
Why Does My Dishwasher Smell Like A Wet Dog?
A wet dog smell comes from trapped food, mold, and mildew inside the dishwasher.
Conclusion
A wet dog smell in your dishwasher means trapped food or moisture. Clean the filter, spray arms, and door seals regularly. Run vinegar or baking soda cleaning cycles to remove odors. Keep the door open after use to let it dry.
Rinse dishes before loading to reduce grime buildup. These simple steps help keep your dishwasher fresh and odor-free. Regular care prevents bad smells and keeps your dishes clean. Don’t ignore the problem; a clean dishwasher works better and smells good.