You should brush your dog's teeth everyday but if you can't do it daily, once every 2 days is just great. People who provide treatments are because dentists and they are in heavy demand always. These wipes are dental supplies which are actually pads that assist remove food residue and plaque. http://Pasarinko.Zeroweb.kr/bbs/board.php?bo_table=notice&wr_id=3126514