Buy this first, before any clipper
Chris Christensen Big G slicker brush
Pin density is what reaches the skin through curl. Nothing else prevents matting.

Professional slicker brush
- Pin density
- About 30% more pins than a typical slicker
- Sizes
- Three
- Best for
- Doodles, poodles and long-coated breeds
The single most important purchase for a doodle owner, and the one most often made last. A slicker with around 30% more pins than standard, long enough to reach the skin through curl, is what makes line brushing possible. Without it you brush the outer layer and the coat felts underneath while looking fine from above — which is exactly how doodles end up shaved.
What it gets right
- Pin density is the whole product: more pins means fewer passes through a curly coat
- The pins are long enough to reach skin on a doodle, which is where matting starts
- This is the brush that makes line brushing a doodle actually feasible
What it gets wrong
- Expensive for a brush, by a wide margin
- Dense pin bed is harder to clean out than a self-cleaning slicker
- Overkill on a short coat
Who should skip itSkip it if your dog has a short or smooth coat — you will never use the pin density you paid for.
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