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What Causes Bad Breath in Dogs?

 Does your dog have bad breath?


Do you find that you recoil from your pup when they come in for a cuddle? Bad breath is quite common in our canine companions — especially as they grow older — and can be a sign of serious health issues in your pooch.
While it's perfectly normal for your pup to have some smell on their breath from eating, playing with toys and just generally living their lives, this smell can sometimes grow into a stink that repels all but the bravest pup parents.
And while you may be tempted to just grin and bear the smell, more often than not the stink in your dog's bad breath is actually a sign of an underlying health issue that is causing the smell. There are a number of different possible causes of bad breath in your dog, but the most common 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, they may have a liver disease at the root cause of their symptoms.  
Oral Health Issues
The most common cause of bad breath in dogs, oral health issues is an umbrella term including health issues ranging from tooth decay to gum disease and oral infections. Regardless of the precise cause, bacteria and food debris build up over time in your pooch's mouth if not regularly cleaned away, creating plaque and a persistent smell. 
If your dog's breath smells a little bit, it is likely caused by emerging oral health issues. Although if they are left unchecked, the smell will become much stronger and your pet's oral health and wellbeing will continue to decline. 
How to Treat Bad Breath in Dogs?
The reason why your dog has bad breath will largely influence 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 examination and diagnosis, since a number of causes of bad breath can be very serious health issues. Treatments at your vets 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.