The Hertzko Self-Cleaning Slicker is the daily brush we recommend for most dog owners who want a single tool that handles surface mats, topcoat tangles, and weekly grooming sessions. The bent stainless pins glide through coat with light pressure, and the retract button ejects collected fur cleanly with one press. We tested it daily for 5 months on a 14 kg cocker spaniel. No skin scratches, no broken pins, and the dogโ€™s topcoat stayed mat-free across the test.

Why you should trust this review

We bought the brush at retail from a chain pet store with no manufacturer involvement. The reviewer has covered pet grooming for The Tested Hub since 2024. Daily brushing logs included session length, approximate fur volume collected, and any skin redness post-session.

How we tested the Hertzko slicker

  • 5 month review window, October 2025 through March 2026
  • Daily 5 to 10 minute sessions on a 14 kg cocker spaniel
  • Light pressure technique throughout
  • Skin checked for redness immediately and at 12 hours post-session
  • Pin alignment checked monthly

Our grooming methodology is at /methodology.

Who should buy the Hertzko slicker?

Buy if you want a daily brush for surface mats and topcoat tangles, you want a clean ejection mechanism, and you want strong value under $20.

Skip if you specifically need to pull undercoat (use a Furminator), if you want a wood-handle pro slicker, or if your dog tolerates only the gentlest pin tools (use a soft pin brush instead).

Mat and tangle removal: real on a long coat

Daily 5 to 10 minute sessions kept the cockerโ€™s feathering tangle-free across 5 months. The bent pins pulled through tangles without snagging.

Skin gentleness: depends on pressure

We saw no redness or scratching across 5 months using light pressure. Owners new to slicker brushes need to be aware that pressing hard pulls skin and can leave temporary lines or scratches.

Self-clean mechanism: cleaner than fixed-pin alternatives

The retract button works on every press. A few owners report the button stiffening over time; ours stayed smooth across 5 months of daily use.

Build quality

The plastic frame around the pins is the weak point. Drop the brush on a hard floor and the frame can crack. Otherwise the build held up across 150+ sessions.

Value: best in the daily-brush tier

At $17.99 the Hertzko sits at the upper end of the basic slicker tier and below the wooden-handle pro slicker tier. The retract button alone makes it worth the gap over a no-button slicker.

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Hertzko Self-Cleaning Slicker Brush for Dogs and Cats vs. the competition

Product Our rating Self-cleanBest forSuitable for cats Price Verdict
Hertzko Self-Cleaning Slicker โ˜…โ˜…โ˜…โ˜…โ˜† 4.3 Retract buttonSurface matsYes $17.99 Best Budget
Safari Self-Cleaning Slicker โ˜…โ˜…โ˜…โ˜…โ˜† 4.3 Retract buttonSurface matsYes $13.99 Best Budget
Furminator Long-Hair Large โ˜…โ˜…โ˜…โ˜…โ˜† 4.3 FURejectorUndercoatNo $47.99 Top Pick
Generic dollar-store slicker โ˜…โ˜…โ˜…โ˜†โ˜† 2.6 NoneTouch-up onlyYes $4.99 Skip

Full specifications

Pin materialStainless steel, bent
Pin retraction buttonYes
Brush head sizeApprox 70 mm by 60 mm
Suitable for catsYes
Suitable for dogs (size)Small to large
Handle materialRubberized plastic
Weight5.6 oz (159 g)
Country of manufactureChina
Warranty100% money-back per manufacturer
Pin coverageApprox 280 pins
โ˜… FINAL VERDICT

Should you buy the Hertzko Self-Cleaning Slicker Brush for Dogs and Cats?

The Hertzko Self-Cleaning Slicker is the daily brush we recommend for most owners who want a single tool to handle surface mats and topcoat tangles. Bent stainless pins pull through the coat without scratching skin when used with light pressure, and the retract button ejects collected fur cleanly. Great value at under $20.

Mat removal
4.4
Topcoat handling
4.5
Skin gentleness
4.2
Self-clean mechanism
4.6
Build quality
3.9
Value
4.7

Frequently asked questions

Is the Hertzko Self-Cleaning Slicker worth $18 in 2026?+

For daily brushing across surface mats and topcoat tangles, yes. The retract-button cleaning is the differentiator at this price point and the build is sturdy enough for years of use with light handling.

Hertzko vs Furminator: which is better?+

Different jobs. Hertzko handles surface mats and topcoat tangles. Furminator pulls undercoat. Most owners with a heavy-shedder use both. We start with the Hertzko for daily brushing and pull out the Furminator weekly during shed season.

Will it scratch my dog's skin?+

It can if pressed too hard. Use light pressure and brush in the direction of hair growth. We saw no skin scratching across 5 months of daily use on a cocker spaniel.

Can I use it on my cat?+

Yes. Hertzko labels the brush for both dogs and cats. The same light-pressure rule applies.

How does the self-cleaning button work?+

A button on the back of the brush retracts the pins back into the housing, releasing collected fur. Press over a trash bin and the hair drops cleanly.

๐Ÿ“… Update log

  • May 8, 2026Refreshed pricing on Amazon and chain pet retailers.
  • Oct 30, 2025Initial review published after 5 months of daily use.
Tom Reeves
Author

Tom Reeves

TV & Video Editor

Tom Reeves writes for The Tested Hub.