The application of a few drops of grapefruit seed extract dissolved in water on the gum line with a cotton ball can also help in keeping your dog's teeth clean. (dogplaqueremovaltips.com)
One treatment method is to wash all your diapers in very hot water with your usual detergent, and 40 — 50 drops of grapefruit seed extract. (gentlediapering.com)
Specifically, for a dental spray to be effective, it should contain grapefruit seed extract, grape seed extract, peppermint oil, and thyme oil. (drrogerholisticvet.com)