Quick answer

The best dog toothbrush for smelly dogs is the Vet’s Best Dog Toothbrush Kit, which includes a triple-headed brush and enzymatic toothpaste to tackle odor-causing bacteria. For dogs with sensitive gums, the PetzLife Toothbrush Kit offers soft bristles and natural toothpaste. Budget-conscious owners can opt for the Arm & Hammer Dog Toothbrush with baking soda toothpaste.

What to consider for Dog Toothbrush For Smelly Dogs

Bad breath in dogs often stems from plaque and bacteria buildup. A toothbrush designed for dogs should have soft bristles to avoid gum irritation, an angled head to reach back teeth, and a comfortable handle for you. Consider your dog’s size: small dogs need a smaller brush head. Some kits include enzymatic toothpaste that breaks down odor-causing compounds. If your dog resists brushing, look for finger brushes or triple-headed designs that clean multiple surfaces at once.

What to look for in a grooming product (shampoo, brush, clipper or wipe)

For a toothbrush, the key features are soft bristles (nylon or silicone), a comfortable grip, and a head size appropriate for your dog’s mouth. Look for brushes with angled or curved heads to reach molars. Finger brushes can be gentler for nervous dogs. If using a wipe, choose one with enzymatic ingredients like chlorhexidine or zinc gluconate to neutralize odors. Avoid human toothpaste, as xylitol is toxic to dogs. Always pair brushing with a dog-safe toothpaste.

How we chose these picks

  • Evaluated bristle softness and head design for effective cleaning without injury.
  • Considered handle ergonomics for comfortable use during brushing.
  • Included kits with toothpaste to ensure complete odor control.
  • Checked for positive customer feedback on reducing bad breath.
  • Selected products suitable for various dog sizes and temperaments.
  • Prioritized brands with a reputation for pet safety.
  • Never ranked a product higher just because it pays a commission.

What to avoid

  • Human toothbrushes: bristles are too hard and can damage gums.
  • Toothpaste with xylitol: highly toxic to dogs.
  • Hard plastic brushes: can scratch enamel.
  • Brushes with loose bristles: choking hazard.
  • Using only dental wipes without brushing: less effective at removing plaque.

For more pet care tips, check out our dog guides, dog health, and dog care products.

Sources and further reading