Dog dental problems: Symptoms, causes, treatment & prevention

Your dog’s teeth do more than chew food, they’re essential for play, comfort, and overall wellbeing. Yet dog dental problems are one of the most common health issues pet owners face, often developing silently until they become painful or costly to treat.

In this guide, we’ll cover everything you need to know about dental disease in dogs, including symptoms, causes, treatment options, and how to prevent problems before they start. 

What are dental problems in dogs?

Dental problems in dogs refer to conditions affecting the teeth, gums, and mouth, ranging from mild plaque build-up to severe infections like periodontal disease.

Most issues begin with plaque, a sticky film of bacteria that forms after eating. If not removed, it hardens into tartar, which irritates the gums and leads to infection. Over time, untreated dental disease can cause:

• Tooth loss
• Chronic pain
• Difficulty eating
• Serious health complications affecting organs like the heart and kidneys

Common causes of dog dental problems

Understanding the root cause helps you prevent costly treatments later. The most common causes include:

1. Plaque and tartar build-up: The leading cause of dental disease in dogs is plaque accumulation, which hardens into tartar if not removed regularly.
2. Poor dental hygiene: Lack of brushing or dental care allows bacteria to thrive and damage teeth and gums.
3. Age: Older dogs are more prone to dental issues due to long-term plaque build-up.
4. Breed and size: Small breeds are especially at risk due to crowded teeth and limited space in their jaws.
5. Diet and chewing habits: Soft diets and chewing hard objects (like bones or stones) can increase the risk of decay or fractured teeth.

Most common dental problems in dogs:

1. Periodontal Disease (Gum Disease): The most widespread dental issue in dogs, caused by untreated plaque and tartar. It leads to inflamed gums, infection, and eventual tooth loss.
2. Gingivitis: An early, reversible stage of gum disease marked by red, swollen gums and bad breath
3. Broken or fractured teeth: Often caused by chewing hard objects, exposing sensitive nerves and leading to pain or infection.
4. Tooth root abscess: A painful infection beneath the gum line that can cause facial swelling and discomfort.
5. Retained baby teeth: Common in smaller breeds, leading to overcrowding and increased plaque build-up.

Signs and symptoms of dental disease in dogs

Dogs are excellent at hiding pain, which makes early detection crucial. Look out for these warning signs:

• Persistent bad breath (halitosis)
• Red, swollen, or bleeding gums
• Yellow or brown tartar on teeth
• Difficulty eating or chewing on one side
• Drooling or dropping food
• Loose, broken, or missing teeth
• Swelling around the face or jaw
• Pawing at the mouth or face

If you notice any of these symptoms, it’s important to act quickly to prevent further complications.

Why dental problems shouldn’t be ignored

Untreated dental disease doesn’t just affect your dog’s mouth, it can impact their entire body. Early treatment is always simpler—and far more affordable—than dealing with advanced disease. Bacteria from infected gums can enter the bloodstream, potentially leading to:

• Heart disease
• Kidney issues
• Liver complications
• Chronic inflammation and pain

Diagnosis and treatment

How vets diagnose dental issues

A proper dental check can help diagnose a dental issue and it often requires:

• Physical examination
• Dental X-rays
• Assessment under anaesthetic to check below the gum line

Treatment options

Depending on severity, these procedures are routine but can become costly without preparation. These include: 

• Professional cleaning (scale and polish)
• Tooth extractions
• Antibiotics and pain relief
• Surgery for advanced gum disease

How to prevent dental problems in dogs

Prevention is the most effective way to protect your dog’s oral health and your wallet. Consistent care can significantly reduce the risk of serious dental disease, follow these daily dental care tips:

• Brush your dog’s teeth regularly
• Use vet-approved dental chews
• Provide safe chew toys (avoid overly hard items)
• Schedule annual dental check-ups
• Maintain a healthy diet

How pet insurance can help

Dental treatments—especially extractions or surgery—can quickly become expensive. That’s where having the right cover matters.

With CoverMy Pet Insurance, you can help protect your dog against unexpected vet bills, including eligible dental treatments caused by illness or injury (policy terms apply). Whether it’s a routine issue or a more serious condition, having cover in place means you can focus on your dog’s health,  not the cost.

Dental problems in dogs are common but they’re also highly preventable with the right care and attention. By recognising early signs, maintaining a consistent dental routine, and considering pet insurance, you can help ensure your dog stays happy, healthy, and pain-free for years to come.

👉 Get a quote today: covermy.co.uk/pet-insurance/
📞 Or call: 0208 626 9454