Quick answer

The Chris Christensen Big G Slicker Brush is our top pick for long-haired dogs because its fine, bent wires glide through thick coats without scratching skin. For heavy shedders, the FURminator deShedding Tool is excellent, but use it gently to avoid over-brushing. The Hertzko Self-Cleaning Slicker Brush is a great budget-friendly option that still handles tangles well.

What to consider for Dog Brush For Long Hair

Long-haired dogs like Golden Retrievers, Shih Tzus, and Collies require regular brushing to prevent painful mats and tangles. The brush must reach the undercoat without damaging the topcoat. Slicker brushes with fine, bent wires are ideal for detangling, while undercoat rakes help remove loose hair from dense double coats. Consider your dog’s coat texture and sensitivity: a brush with rounded tips is safer for thin skin. Also, ease of cleaning matters because long hair quickly clogs bristles. A self-cleaning mechanism or a comb to remove hair from the brush saves time.

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

When choosing a grooming product for a long-haired dog, match the tool to the coat type: slicker brushes for silky coats, undercoat rakes for double coats, and dematting combs for tangles. For brushes, look for stainless steel pins with rounded tips to avoid scratching. Clippers should have ceramic or titanium blades that stay cool and sharp. Low-noise operation helps nervous dogs. For shampoos and wipes, choose dog-specific pH-balanced formulas free of harsh fragrances and alcohol. Always test a small area first, especially on sensitive skin.

How we chose these picks

  • Evaluated brush design for long coats: pin length, spacing, and tip safety.
  • Compared customer feedback across multiple retailers for real-world performance.
  • Considered ease of cleaning and durability of materials.
  • Checked for compatibility with different coat textures (silky, curly, double).
  • Reviewed manufacturer recommendations for coat types.
  • Included a range of price points to suit different budgets.
  • Focused on brushes that effectively reduce mats and shedding without causing discomfort.
  • Never ranked a product higher just because it pays a commission.

What to avoid

  • Human shampoo: wrong pH can irritate dog skin and strip natural oils.
  • Harsh fragrances: can trigger allergies or respiratory issues in sensitive dogs.
  • Dull clipper blades: they pull hair and cause pain; replace or sharpen regularly.
  • Brushing a matted coat without detangling: always use a detangling spray or comb first to avoid tearing skin.

For more tips, visit our dog guides, dog care products, and dog nutrition sections.

Sources and further reading