I'm looking for some help and advice about dog teeth. Olive has perfectly straight teeth, but recently she has produced really bad breath and all of her teeth are covered in plaque and tartar. My local groomers do a ultrasound toothbrush but they charge £30 for it, the vets do teeth cleaning also and they charge £50 which to me is way past the line. I have tried toothbrushes and doggie toothpaste, Parsley in her food, mouthwash4dogs in her water and nothing seems to work. Is there an easer way of cleaning her teeth without pushing the money too far? I'm up for doing natural treatments at home. Olives teeth are now starting to crack at the gum-line. And she doesn't like to chew as it must really hurt. Any comments welcome and it will be greatly appreciated by Olive.