Hello. Using a product like this probably will not hurt, but I do not believe it will do as it claims, that is to reduce plaque & tarter without brushing. It may freshen up the breath some, but that is about all. If your pet's teeth are pretty clean & there is no significant periodontal disease ( no bright red gums ), then this may help & be an adjunct for your pets oral health. If you really want to use a product that works, then you need to see the product recommendations made by the Veterinary Oral Health Council. Go to
https://www.vohc.org. Thanks for using PetCoach.