I personally haven’t heard of the parsley method, but I totally agree with D_O with teeth brushing. It only takes a couple minutes of your day. I usually only brush the outsides of my dogs teeth, but when I do do the insides I take this poultry flavored toothpaste with the finger brush and clean it that way. http://smile.amazon.com/Virbac-CET401-CET-Oral-Hygiene/dp/B004ULZ2PI/ref=sr_1_28?ie=UTF8&qid=1424017655&sr=8-28&keywords=dog+toothpaste She literally picks up the “teefs box”, brings it to us and cries for the toothpaste. My vet recommended it for her, and we’ve been brushing her pearly whites since she was a pup!
