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Bad Breath in Dogs: Causes and Treatments

Bad breath is quite common in dogs, especially as they grow older. However, it can also point to serious health issues. In this post, our vets in Carlsbad answer the question, "Why do dogs have bad breath?" and explain how you can help to treat or prevent it.

Why does my dog's breath smell so bad?

The saying "dog breath" is common for a reason: dogs can have bad breath. It's normal for your pup to have some odor on their breath, but sometimes it can turn into a strong smell that repels even the bravest pet owners and makes them wonder what causes bad breath in dogs.

Instead of ignoring it, it's important to address bad breath as it could indicate an underlying health issue. The most common causes of bad breath in dogs are kidney disease, liver disease, and oral health issues.

Kidney Disease

If your pup's bad breath smells like feces or urine, it may be a sign that they have recently eaten poop (which is something you should look into on its own) or a symptom of kidney issues. 

If your dog's kidneys aren't working properly to filter and process toxins and waste materials, their buildup in the pup's body may be contributing to the bad smell of their breath on top of harming your dog's health.

Liver Disease

If your dog has recently developed seriously bad breath and their new scent is accompanied by concerning symptoms like vomiting and diarrhea, liver disease may be the root cause of their symptoms. 

Oral Health Issues

The most common cause of bad breath in dogs is oral health issues, which is an umbrella term that can cover problems ranging from tooth decay to gum disease and oral infections. Regardless of the precise cause, bacteria and food debris can build up over time in your dog's mouth if not regularly cleaned away, creating plaque and a persistent smell. 

If your dog's breath smells a little off, it is likely caused by emerging oral health issues. However, if left unchecked, the smell will become much stronger, and your pup's oral health and well-being will continue to decline.

How to Treat Bad Breath in Dogs

The reason your dog has bad breath will largely determine the kind of treatment they will require. Since bad breath is a sign of an underlying health condition rather than a health problem itself, it should dissipate once the underlying problem is successfully treated.

That being said, whenever you notice a change in the smell of your dog's breath, you shouldn't assume its cause or that it is normal. Bring your pup to your vet as soon as possible for a checkup and diagnosis since bad breath can potentially be caused by numerous serious health issues. 

Treatments your vet will prescribe can range from prescription medications, specialized diets, therapies, and even surgeries to help treat your pet's condition, depending on what part of their body it affects and its severity. Your vet can advise you on the best course of treatment for the health issue underlying your pup's bad breath. 

What can I do to get rid of my dog's stinky breath?

To help prevent bad breath in your dog, it's important to prioritize their oral hygiene. This includes brushing their teeth daily and scheduling annual professional dental cleanings.

If your dog is reluctant to tolerate brushing, there are alternative options, such as dental chews and special dog food designed to promote oral health. It's important to consult your vet to determine the best oral health products for your dog.

Additionally, be mindful of substances that could potentially harm your dog's liver or kidneys, as certain human medications, houseplants, and foods can be toxic to pets. Keep these items out of your dog's reach as much as possible to minimize the risk of organ disease or failure.

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

Have you noticed a change in the way your dog's breath smells? Are you finding you dread puppy kisses? Contact Carlsbad Animal Hospital to book an appointment for an exam.

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