Guest Column | Ask a Vet: Do I Really Need to Brush My Dog’s Teeth?

If you’ve ever wondered, “Is it really necessary to brush my dog’s teeth?” you’re not alone. Many pet owners question whether canine dental care is as important as it is for humans. As an experienced veterinarian, I often field this question — and the answer is a resounding yes. Proper dental hygiene plays a pivotal role in your dog’s overall health, longevity, and quality of life. In this guest column for The Washington Post, I’ll guide you through why brushing your dog’s teeth matters, how to do it effectively, and some practical tips to make it easier for both you and your furry friend.

Why Is Brushing My Dog’s Teeth So Important?

Just like people, dogs can suffer from dental problems such as plaque buildup, gum disease, and tooth decay. Yet unlike humans, dogs rarely get professional cleanings unless their owners intervene. Poor dental hygiene in dogs can lead to serious health issues, including:

• Periodontal disease: A painful infection around the gums that can cause tooth loss.
• Bad breath (halitosis): Often the first sign of dental disease.
• Oral pain and discomfort: Dogs may hide symptoms but can struggle to eat.
• Systemic diseases: Bacteria from infected gums can enter the bloodstream affecting the heart, kidneys, and liver.

Research shows that over 80% of dogs develop some form of dental disease by the age of three. Brushing your dog’s teeth regularly drastically reduces the risk of these complications and supports better long-term health.

The Benefits of Brushing Your Dog’s Teeth

Implementing a consistent toothbrushing routine has tangible benefits for your pet’s health:

• Reduces plaque and tartar buildup: Prevents enamel erosion and gum inflammation.
• Prevents bad breath: Keeps your dog’s mouth fresh and clean.
• Decreases likelihood of tooth extraction: Maintaining natural teeth means less veterinary dental work.
• Improves eating comfort: Healthy gums mean your dog can chew without pain.
• Protects your dog’s vital organs: Prevents bacteria from oral infections entering the bloodstream.

How Often Should You Brush Your Dog’s Teeth?

Ideally, daily brushing is best. However, even brushing 3-4 times a week provides significant benefits. The key is consistency. If you start when your dog is young, it will become a natural part of your routine. Older dogs can learn to tolerate brushing with patience and gradual practice.

Practical Tips for Brushing Your Dog’s Teeth

Getting your dog comfortable with toothbrushing requires patience, the right tools, and positive reinforcement. Here are some veterinarian-approved tips:

• Use dog-specific toothpaste: Never use human toothpaste; it contains fluoride and foaming agents harmful to dogs.
• Choose the right toothbrush: A soft-bristled toothbrush or a finger brush designed for dogs works best.
• Start slowly: Begin by gently rubbing your dog’s gums with your finger or a gauze pad before introducing a toothbrush.
• Pick a calm time: Brush after playtime or calm activities to make it less stressful.
• Use treats and praise: Pair brushing sessions with treats, toys, or affection to build positive associations.
• Focus on the outside of teeth: Dogs rarely tolerate brushing the inside surfaces, but cleaning the outside is where most plaque builds up.
• Be consistent: Make toothbrushing a regular part of your pet’s routine.

A Veterinarian’s Firsthand Experience

Over years of veterinary practice, I’ve seen the stark difference between dogs who receive regular dental care and those who don’t. One memorable case involved a senior retriever brought in with severe gum disease and multiple infections. After starting a brushing regimen combined with professional cleanings, the dog’s quality of life improved dramatically—pain disappeared, appetite returned, and vet bills decreased.

“Prevention is always better than treatment, and nothing beats everyday toothbrushing when it comes to your dog’s oral health.” — Dr. Sarah Johnson, DVM

Other Ways to Support Your Dog’s Dental Health

While brushing is the gold standard, other practices can complement oral hygiene:

• Dental chews and toys: These help reduce plaque but should not replace brushing.
• Regular veterinary dental exams: Professional cleanings and screenings catch problems early.
• Healthy diet: Some dog foods are specially formulated to support dental health.
• Water additives: Approved oral rinses can reduce bacterial growth.

Common Misconceptions About Dog Teeth Brushing

Let’s clear up some myths that might be holding you back from brushing your dog’s teeth:

• My dog doesn’t need brushing if he chews bones or toys: Chewing helps but doesn’t replace brushing.
• Dogs will tolerate brushing naturally: Most need time and training to accept it calmly.
• Dental health isn’t important for older dogs: Dental care matters at all ages to prevent pain and systemic illness.

Summary Table: Dog Dental Care Best Practices

Conclusion: The Bottom Line on Brushing Your Dog’s Teeth

Brushing your dog’s teeth is one of the most impactful steps you can take as a pet owner to protect your furry friend’s health, comfort, and happiness. While it may seem daunting at first, a combination of patience, proper tools, and positive reinforcement will help you establish a manageable routine. Don’t wait until your dog shows signs of dental disease—start brushing today for a lifetime of brighter smiles and healthier days.

If you have further questions or concerns regarding your dog’s oral health, consulting your veterinarian is always the best course of action. After all, a well-cared-for dog is a happy dog!