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Is My Dogs Mouth Cleaner Than Mine?

Is My Dogs Mouth Cleaner Than Mine?

Are dog's mouths really cleaner than humans or is it just a myth? Our veterinarians in  Torrance will provide you with the answers.

Is a Dog's Mouth Cleaner Than a Human's?

Comparing a dog's mouth to a human's mouth isn't quite accurate. While there are some similarities in the types of bacteria they both have, dogs actually have more different dental bacteria than humans. Dogs have about 600 different species of germs, while humans have around 615 and counting.

In summary, the answer is no. Dog and human mouths are not entirely comparable in terms of their bacterial composition.

However, there are some similarities. One example is the bacterial family called Porphyromonas, which can cause periodontal disease in both dogs and humans. Billions of germs gradually accumulate on the teeth's surface, leading to issues like bad breath, gum recession, tooth root abscesses, and bone damage around the tooth roots.

The good news is that the early stages of periodontal disease can be treated at home for both dogs and humans with dental care. 

Can You Get Infections and Diseases From Dog Saliva?

Dogs' saliva poses a very low risk of transmitting germs to humans, but there is still a possibility. Dogs can spread bacterial and viral diseases through their saliva. These illnesses can be transmitted if a dog bites you or their saliva enters your nose, mouth, or eyes.

Bacterial Infections

Getting bitten by a dog can lead to dangerous infection because harmful bacteria can be passed on through the bite. One of the bacteria, called Capnocytophaga canimorsus, can be transmitted through the bite wound. Another common bacteria found in a dog's mouth is Pasteurella canis, which is often present in people whose dog has bitten. The severity of the dog bite depends on where the wound is located and whether the person's immune system is compromised or vulnerable in some way.

If you ever get bitten by a dog, remember to clean the wound thoroughly with soap and water for 15 minutes before getting medical help. Additionally, if your dog eats food contaminated with Salmonella or E. coli, these harmful bacteria can be passed to you if your dog's saliva touches your mouth. While raw dog food is more likely to have these contaminants, any type of dog food can potentially become unsafe.


Dogs can spread the most dangerous infection through their saliva, which is called rabies. This virus is transmitted when a dog bites someone. Once inside the body, the virus affects the nervous system and leads to various symptoms. Initially, dogs may show signs of anxiety and nervousness. As the disease progresses, dogs become aggressive, lose coordination, and feel disoriented.

If you come across a dog or wild animal displaying these symptoms, it's important to contact your local animal control or police department immediately. Make sure to keep a safe distance. Unfortunately, when a dog, person, or wild animal shows signs of rabies, it is almost always fatal.

Is it Bad If Your Dog Licks You Then?

Because your skin absorbs saliva poorly, there is little risk of infection if a dog licks your skin (as long as they are not licking a wound). If you are allergic to dog saliva, your skin may develop hives, a rash, and/or become extremely itchy.

How to Clean a Dog's Mouth

Taking good care of your dog's teeth is really important to keep their mouth clean and healthy. Learning how to clean your dog's teeth is an important part of this care. A simple and effective method is to schedule regular dental appointments for your dog. We suggest doing this at least once a year or more frequently if your dog is experiencing dental problems like periodontitis.

When you bring your dog to Torrance Companion Animal Hospital for a dental checkup, our veterinarians will give their mouth a detailed look. They'll be on the lookout for any dental problems, like:

  • Extra teeth or retained baby teeth
  • Bleeding around the mouth
  • Swelling or pain in or around the mouth
  • Plaque or tartar buildup on teeth
  • Discolored teeth
  • Loose or broken teeth
  • Bad breath

Untreated oral health issues can worsen and cause significant pain and discomfort for your pet. Suppose you observe signs of periodontal disease in your pet, such as reduced appetite (indicating tooth pain), unusual chewing, excessive drooling, difficulty holding food in the mouth, unpleasant breath, or other symptoms. In that case, it is crucial to contact your veterinarian promptly. They will assist you in scheduling a dental appointment for your pet.

Our comprehensive dental care involves thoroughly cleaning and polishing your dog's teeth, addressing the areas above and below the gum line. We also conduct tooth probing and x-rays, followed by a fluoride treatment and the application of a dental sealant to prevent future decay and damage. In cases of advanced periodontal disease, we will work together with you to develop a treatment plan aimed at restoring your pet's mouth to a pain-free and healthy condition.

Should I Brush My Dog's Teeth?

As a pet owner, you play an important role in assisting your dog in fighting dental disease. Here are a few simple ways you can help keep your dog's mouth healthy and clean his teeth:
  • Brush your pet's teeth daily with a finger brush from your vet or a child's toothbrush to remove any plaque or debris. It's as straightforward as brushing your own teeth. If your dog is resistant to having its teeth cleaned, try some doggie toothpaste in flavors that your dog will love. This dog-friendly toothpaste can transform a chore into a treat.
  • Use a plaque prevention product (your vet can recommend some), which you can apply to your pet's teeth and gums. These products act as a barrier to prevent plaque buildup.
  • Offer your pup treats such as dental chews or food designed to help prevent plaque buildup and tartar.

Dental care is an important part of your pet's overall health. Be sure to book your pet's annual dental appointment today, and your dog will thank you. 

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.

Is it time for your pets' annual teeth cleaning? Reach out to Torrance Companion Animal Hospital and book an appointment to ensure your dog's mouth stays fresh and healthy!

New Patients Always Welcome

We look forward to meeting your precious pet at Torrance Companion Animal Hospital.

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