Oravet Dental Hygiene Chews for Dogs 51lbs & Up 30ct by MerialOraVet Dental Hygiene Chews combat bad breath and the formation of plaque and tartar to defend your dog against dental disease with each delicious bite. Each dental chew contains delmopinol to prevent bacteria from adhering to your pups teeth. The efficacy of this compound has been proven effective in numerous clinical trials. OraVet Dental Hygiene Chews reduce calculus by an average of 54% of dogs, as well as reducing plaque by an average of more