when moss the dog barfs it is the most disgusting experience. i hear it.....look around......no one else is there to help me? anyone home? bert? are you here? someone needs to clean up this barf???? oh well, i guess it is me. or someone is going to step on this and slide across the floor. sooooo, i pick up the mess, holding back my own gagger reflex and put it in the trash. then i am stuck with a big brown spot that, in the past, won't come up. UNTIL, my husband brought home some CARBONA carpet cleaner (they say the secret is in the brush). i used it, and OH MY GOSH........STAIN GONE!!! the picture is of the cleaner sitting on the spot (non spot).