In the space of two weeks i have had two rugs which i cleaned slightly differently both had urine spillages on them the first was from a small dog the second from a cat the results were very different and i thought i should warn those with less experience of a mistake that i wont make again.
The first one i treated the visible areas identified by turning the rug over with a urine neutraliser a left the stuff to do it's job, the next day i cleaned it job done looked great no smell.
The second i cleaned first i flooded the small areas of visible contamination with the wand and extracted after it was cleaned i treated those area with the same urine neutraliser, job done i thought cleaned out machine as per normal
Later that evening i popped out when i came back my hallway where i keep my machine reeked like a urinal at a football ground circa 1975
I spent the next hour or so running the vac hose with bleach, disinfectant, urine neutraliser even though they are plastic hoses i had about five attempts with different chemicals the last thing i tried was lots of water mixed with plenty of detergent, the wand was even more difficult took it out in the garden ran the hose through it that didn't work, that cats pi.. is unbelievable.
Finally after about 90 minutes i got rid off that smell, extracting those areas with plain water first was a BIG MISTAKE I WONT MAKE EVER AGAIN, PHEW