9 Potential Reasons Why Dogs Have Stinky Breath

Dogs have pretty stinky breath every now and then. But when the halitosis gets especially pungent, it could be a sign of a deeper problem. Here are some potential issues.

Periodontal Disease

Tartar and plaque buildup is common when you don’t brush a dog’s teeth regularly.

Salivation

Excessive salivation, known as ptyalism or hypersalivation, typically occurs as a result of some form of metabolic or dental disease. Drooling can cause fur to matt and dry, adding to the stench.

Gingivitis

If your dog’s mouth is inflamed, whether on their gums or otherwise, this can lead to infections that work up a bad odor.

Metabolic Disease

Kidneys and liver disease cause toxins to build up in the blood. This can lead to molecules building up and causing bad breath.

Diet

Does your dog eat a smelly diet, especially of liver or fish? It can make their breath stink.

Growths

Ulcers, abscesses, and tumors can all cause halitosis.

Neurological Disease

Cranial nerves are responsible for tongue and mouth movement. When they’re not functioning properly, a wide range of issues can develop.

Abnormalities

Cleft or split palates, misalignment of teeth, holes between the nasal and oral cavities, and more are examples of conformational issues that can lead to bad breath.

Foreign Objects

Dogs love to try to eat things they aren’t supposed to. Check if there’s something stuck in your dog’s mouth.

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