http://www.cactuscanyon.com/dog-teethcleaning.htm Cleaning dog teeth can be easy and inexpensive with the right products. At Cactus Canyon we have both gel and sprays which can be used to effectively removed the plaque from dog teeth. With the proper dog toothpaste is easy to maintain healthy teeth without the expanse were the risks associated with dog teeth scaling done at the vets office. Keeping the tartar removed from canine teeth is simple with our products when they are used properly. If the tartar build up is severe it may take several weeks to several months of daily cleaning of your canines teeth in order to remove the plaque. However, once it's removed only two to three times per week of brushing with the dog toothpaste is all that's required.