That "wet dog" smell in a home comes from the soft furnishings a dog contacts, carpets, rugs, their bed, and the couch, which absorb the oils and microbes from a dog’s coat and release the smell, strongest when humidity rises or the dog is damp. Masking it with air freshener does not work, because the source keeps producing it. To get rid of wet dog smell for good you have to clean the reservoirs: wash the dog’s bedding, deep-clean the carpets, rugs and upholstery the dog uses, and deodorise at the source rather than scenting over it. Combined with regular grooming of the dog and good ventilation, that removes the smell rather than covering it.
Where the smell actually comes from
The wet dog smell is produced by microbes and natural oils on a dog’s coat, and it transfers onto everything the dog lies on and walks across. So while the dog is the origin, the smell in the room lives in the soft furnishings, the carpet, rugs, their bed and the couch, which absorb and store it, see how to stop your home smelling like a pet. That is why the room can smell even when the dog is clean and elsewhere.
Why it gets worse with humidity
The smell intensifies when it is damp or humid because moisture reactivates the odour-causing residue held in the fibres, the same reason pet smells flare in wet weather. A carpet or couch that has absorbed dog odour over months will release more of it on a humid Highveld afternoon or after the dog comes in wet. This points straight to the fix: remove the residue from the furnishings, and there is nothing left to reactivate.
Start with the dog’s bed and bedding
The dog’s bed is the most concentrated source, so it is the first thing to deal with, wash or deep-clean it thoroughly and regularly, see cleaning a pet bed that smells. Washing bedding frequently does a surprising amount to reduce the overall smell in a home, because it tackles the spot where the odour is densest. Keep it part of the routine, not a once-a-year job.
Deep-clean the carpets and upholstery
For the wider smell, the carpets, rugs and couch the dog uses need deep cleaning that removes the absorbed oils and microbes, not a surface freshen, see the best way to clean carpets with pets. Professional extraction lifts the odour-causing material out of the pile and deodorises at the source, see deodorising versus masking. This is what clears a smell that has built up over time, which vacuuming and sprays cannot.
Keep it away with routine
Once the smell is removed, simple habits keep it from returning: groom and dry the dog after walks and baths, wash bedding regularly, vacuum often to lift hair and dander, ventilate the home, and have the carpets and upholstery professionally cleaned periodically, see carpet care in a multi-pet home. Prevention is mostly about not letting the odour build back up in the furnishings.
Common questions
How do you get wet dog smell out of the house?
Clean the reservoirs that hold the smell, not the air. Wash the dog’s bed and bedding, deep-clean the carpets, rugs and upholstery the dog uses, and deodorise at the source rather than masking with air freshener. Combined with regular grooming of the dog and good ventilation, that removes the smell instead of covering it.
Why does my house smell like wet dog?
Because the oils and microbes from a dog’s coat transfer onto the carpets, rugs, bed and couch the dog uses, and those soft furnishings absorb and release the smell, strongest when it is humid or the dog is damp. The dog is the origin, but the smell lives in the furnishings, which is why cleaning them is what gets rid of it.
Does air freshener get rid of dog smell?
No, it only masks it. The source, odour-causing residue held in the carpets, bedding and upholstery, keeps producing the smell, which returns as the fragrance fades. To remove dog smell for good you have to clean those furnishings and deodorise at the source, then keep it from rebuilding with regular grooming and cleaning.
To remove pet odour at the source, see our carpet cleaning and upholstery cleaning services, or request a free quote.