I put on my dogs flea treatment yesterday (which is a liquid from the vet) and she then lay down on the sofa.
Some of the flea treatment must have got onto the sofa and has sort of removed the colour from a patch of it.
The sofa is dark brown and I think leatherette (fake leather).
Any recommendations for fixing it? I know there are various pens / sprays / paints you can use but don't really know what is best to use?
Thank you in advance 