The heat from the carpet cleaner actually embeds the urine smell and stain into the carpet thus making it worse.
Carpet smells like urine.
Even after a carpet cleaning the smell of pet urine may return.
If any of the urine remains in the rug fibers it will continue to smell.
In this method a significant amount of water and solution is applied to the carpet.
Pet urine leaves stains and a strong odor on the carpet.
Only a select number of carpets out there do require these ingredients to work.
There are a few possible reasons your carpet now smells like a wet dog.
This will only make it worse.
With urine problems you need pet odor neutralizer that is designed to kill the bacteria and break down the ammonia.
To remove the odor you must treat it for it.
The odor also attracts your pet to that same spot which could lead to more accidents on the carpet.
Also never use vinegar or anything with ammonia.
Just like laundry carpet is a fabric and sometimes additional products are needed to remove odors.
Depending on the cleaner that was used to remove the stain from the carpet the urine odor may remain after cleaning.
Once the urine has spread out treating it yourself is very difficult.
The only thing that helps the smell of dried urine is to seal the subfloor with a shellac or polyurethane and then proceed to either put new carpet or in my case ceramic tile down nothing will totally get the smell of urine out of a carpet or a subfloor other than throwing it away or sealing it up.
The gold standard method for cleaning carpets is a process called hot water extraction.
Cleaned carpet now smells like wet dog.
This is due to the gases released by the bacteria that are digesting the urine.
If you are like me i always used the hottest water possible.