Apologies if I am repeating any previous threads.
A customer of mine has gone on holiday and wants a large two seater sofa cleaning. The problem is his dog occupies this sofa and the problem I face is body oil/grease and hair. Never had to clean one with such a degree of soiling.
I can't tell you whether it is natural or man made fibre but passed shrinkage and colourfast test. I normally tackle sofas with wool-x MS, maybe with orange-x to boost for oil but I'm not sure this will be enough. It if we're to be natural fibre would prochem fabric restorer be ok or this only for synthetics? I will acid rinse and then towel off.