The same thing has happened again today.Had a call asking if i can clean 3 rugs,went round to see them to be told that they'd been cleaned recently by another CC but they still smelt of dog oddour,
I unrolled them and they were clean,got on my knees and couldn't smell a thing.The woman was adamant that bthey smell.
As shes not in a hurry I told her that I would take them home when I'm not busy and clean and sanitize.
I really dont think they will get any cleaner though,would you just treat with Clensan and take them back?