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Is it too late to start brushing my dog's teeth?

No, it's never too late to start brushing your dog's teeth. Even older dogs can learn to accept brushing with patience and positive reinforcement.

Is It Too Late to Start Brushing My Dog's Teeth?

If you're wondering whether it's too late to begin brushing your dog's teeth, the good news is that it's never too late. While it’s beneficial to start dental care early in a dog’s life, dogs of any age can benefit from improved oral hygiene.

Why Dental Care is Crucial for All Dogs

Oral health is just as critical for dogs as it is for humans. Poor dental hygiene can lead to plaque accumulation, which over time hardens into tartar and causes dental disease. This is especially significant since around 80–90% of dogs show signs of dental disease by the age of three.

Left untreated, dental disease can result in:

  • Painful gums and tooth loss
  • Bad breath
  • Difficulty eating or chewing
  • Systemic infections as bacteria enter the bloodstream
  • Damage to major organs like kidneys, liver, and heart

Starting Brushing in Older Dogs

Introducing tooth brushing to an older dog may take patience, but it is absolutely doable. The key is to start gradually and positively. Here’s how:

  1. Pick a quiet and calm environment for minimal distractions.
  2. Let your dog sniff and taste the toothpaste (only pet-safe toothpaste).
  3. Begin by rubbing your finger or a cloth on their outer teeth and gums to get them used to the sensation.
  4. Gradually introduce a soft-bristled toothbrush.
  5. Focus brushing on the outside surfaces of the teeth, especially near the gumline.
  6. Keep sessions short and fun—around 30 seconds per side, ending with a treat or praise.

Supplies You Need

To get started, make sure you have:

  • A pet-specific toothbrush or soft, small-headed human toothbrush
  • Pet-safe toothpaste (avoid human toothpaste, which often contains xylitol or fluoride)
  • Gloves (optional, but ensure handwashing afterward)

Frequency of Brushing

Daily brushing is ideal to remove oral bacteria and debris before plaque forms tartar. However, if that’s not feasible, aim for at least 2–3 times per week. Consistency is key to making this a routine your dog can adapt to, regardless of their age.

Signs of Dental Problems

While brushing your dog’s teeth, watch out for signs of oral issues, such as:

  • Red or bleeding gums
  • Excessive drooling
  • Chipped teeth
  • Unusual reluctance to chew
  • Foul breath

If you notice any of these, consult your veterinarian promptly for an assessment and further treatment.

Additional Dental Care Options

In addition to brushing, these supplements can help:

  • VOHC-approved dental chews
  • Water additives formulated for dental hygiene
  • Dental wipes for dogs tolerating brushing less

These products should be considered supplemental, not substitutes for brushing.

Veterinary Support Matters

A yearly professional dental cleaning under anesthesia remains an essential part of dog dental care, especially for older dogs who may already have tartar buildup or undetected oral issues.

The Bottom Line

To sum up, it’s never too late to start taking care of your dog’s teeth. By beginning slowly, using the right supplies, and incorporating positive reinforcement, you can help your dog get used to brushing even in their later years. Effective dental care contributes to both the quality and longevity of your dog’s life.

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