How To Maintain Your Dog’s Bad Breath

Health Concerns & Causes of Bad Breath in Dogs

If your pet canine has bad breath, consider that it could be more than just a mere annoyance. Bad breath in dogs frequently indicates an on-going health issue that may become severe over time if not treated. Here are some signs of what to look for and what to do to curb your dog’s foul-smelling breath.

maintain your dog's bad breath

Periodontal Disease

Many pet dogs by the age of three will develop periodontal disease or gingivitis. When bacteria in the mouth becomes plaque and tartar, it may become painful over time for your pet. Your canine may have troubles chewing and may even suffer from tooth and bone loss without treatment.

Oral Problems

Sometimes the cause of bad breath is from oral issues, including tumors or oral cancer developing in your dog’s mouth. Gingival Hyperplasia, an overgrowth of the gums, is another condition that could be inflicting your pet. If you discover an oral growth or abnormalities in your dog’s mouth, call your veterinarian to schedule an appointment as soon as possible.


In puppies, the cause of bad breath may be due to their adult teeth growing in. Routinely brushing your puppy’s teeth will help to combat bacteria developing on the gumline and reduce stinky breath.

Gastrointestinal & Metabolic Diseases

If your dog is suffering from a gastrointestinal or metabolic disease, this may have an impact on bad breath as well. These diseases affect the esophagus, stomach, intestines and the digestive system. Bad breath can even be an indicator of a serious health issue like kidney failure or liver disease.

Other Causes

Food lodging in the back of your dog’s mouth inbetween the teeth and tartar buildup may be a less life-threatening cause but nevertheless an ever present issue for your pet. To prevent plaque from developing, give your canine Milk-Bone® Brushing Chews® or other similar dental treats. These treats are designed specifically to access hard-to-reach areas of your dog’s mouth while brushing.

If you ever notice a change in your dog’s breath or why he or she has such bad breath in general, it is a good idea to take your furry companion to the vet. Even though you may regularly care for your dog’s teeth, be sure to routinely schedule dental checkups and cleanings. Much like humans, dogs will need to have one to two checkups a year. Discuss with your veterinarian any concerns you have about your dog’s oral health and how many dental appointments will be necessary.