This may be a stupid question but has anyone ever used Nature's Miracle in their carpet shampooer? We have a 15 year old poodle and two Yorkie puppies and I know that the poodle has had some problems in the past and now our Yorkies, so we thought about just using the Nature's Miracle in the carpet cleaner. Had anyone done this? Or would it be unsafe? Just wondering. Any thoughts would be appreciated.