Buying Guides By Dog Size

Best Toothbrush for Dogs Over 50 Pounds

July 2, 2026Jennifer ยท 1 min read

For dogs over 50 pounds, reach matters. A large dog toothbrush should help you clean back molars without putting your fingers too far into the mouth.

Large dog toothbrush with long handle
Use a soft dog toothbrush, dog-safe toothpaste, and a calm reward-based routine.

Best brush types for large dogs

Long-handle brushes and dual-head toothbrushes are usually the easiest options. They give better access to back teeth, where food debris and plaque can collect.

What to look for

  • Long handle: improves reach.
  • Soft bristles: avoid gum irritation.
  • Angled head: easier around molars.
  • Durable handle: helpful for strong jaws and excited dogs.

Training still matters

Large dogs can be gentle, but they can also move suddenly. Keep sessions calm and short. If your dog is new to brushing, start with the same steps in our first brushing guide.

Finger brush or regular brush?

A finger brush can help introduce toothpaste, but most large dogs eventually need a handled brush for back teeth. See our finger brush comparison for the full pros and cons.

Bottom line

Choose a soft, long-handle brush and use gentle circular strokes along the gumline. Consistency is more important than pressure.

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