Well 14 and no answers,
I wonder what these guys do

?
i personaly would start with a cold water extraction, often will do the trick , now alot will depend on what the dog has been eating, just like vomot it can vary so much, if this fails, although you may some improvment i would suggest an enzime pre spay, dwell , extract if this fails move on to stain removal techniques and finaly sod/met .
some will spay this ,personaly i dab with a terry towel as the mixture has to be hot to the point of boiling and i have yet to have a small spray bottle that stands the temp.
Geoff