Dog dental water additives are oral care treatments that help dogs maintain improved dental health by tackling plaque, tartar, and foul breath. These supplements are often added into a dog's drinking water, making it a simple and handy approach to promote dental health. 

Dental water additives can be a useful supplement to an oral care regimen, but they do not replace regular professional veterinarian dental cleanings or other kinds of dental care. Maintaining optimal oral health in dogs requires regular veterinary check-ups and expert dental cleanings.