The beauty of an RV is that it's small footprint makes "defurring" faster, IMO?
My Cattle Dog had porcupine quill-like fur: once embedded, it only migrated deeper. I had the best luck with a rubbery sponge-like block that helped pull the hair back out and rolled it into a wad that could be picked up. In a pinch, a wet terry washcloth also worked at rolling up the fur. But I also found that polar fleece worked like a magnet with dog hair: I covered my furniture with polarfleece throws that matched the decor - when they got too furry, I washed and dried them. That helped a LOT.