Best Dog Slicker Brushes: From Rescue Mats to Show Coats
I've been brushing dogs professionally for ten years, and I can tell you the slicker brush market is 90% junk. Most of them scratch the skin, bend after a month, or have pins that fall out mid-brush. I've tested dozens in the van, weighed the fur they pull, and watched how dogs react. The winner is the Chris Christensen Big G, and it's not close. It costs $55.49, which makes people flinch, but it's the only slicker I've never had a dog try to bite.
| Product | Price | Why it won | Why it lost |
|---|---|---|---|
 Chris Christensen Big G (B00KAJQJ74) |
$55.49 | 27-gauge pins flex instead of scratch, finishes coats like nothing else, survived 200+ dogs | Price stings for a brush |
 Paw Brothers Extra Long (B014PFS2VE) |
$17.99 | Long pins reach deep into double coats, ergonomic handle | Pins bend on heavy mats |
 Swihauk Self-Cleaning (B0CLLPVZRV) |
$16.99 | Retractable pins clean with one button, gentle on skin | Plastic build feels light |
 Pecute Self-Cleaning (B0C1RQ67PW) |
$8.99 | Dirt cheap, works fine on short coats and cats | Pins too soft for thick undercoat |
 2PCS Slicker & Comb Set (B0F5MMZBRC) |
$13.97 | Two tools for the price of one, comb is decent | Slicker pins are short, comb teeth are wide |
 Dog Slicker for Large Dogs (B0CSYQJM1D) |
$24.99 | Larger head covers more ground on big bodies | Too bulky for faces and feet |
The Chris Christensen Big G is the best dog slicker brush I've tested, because it's the only one that finishes a coat without the dog flinching.
Pros
- 27-gauge pins flex instead of digging into skin
- Wooden handle sits in the hand like a tool, not a toy
- Survived two years of daily use in the van without a single bent pin
Cons
- $55.49 is real money for a brush
- The large size is too big for faces and cat heads
- You'll need a second brush for small areas
Compared to
The Big G is the brush I hand to clients who actually show dogs or groom seriously. The Paw Brothers Professional Grade Extra Long Slicker Brush (B014PFS2VE) at $17.99 is the budget version of the same idea. The pins are longer, which sounds better, but they're thinner and they bend. I had a client return one after two months with a row of pins angled sideways from one heavy matting session. The Big G's pins are thicker and flex at the base instead of bending permanently. That's the difference between a tool that lasts years and one that lasts a season.
The Swihauk Self Cleaning Slicker Brush (B0CLLPVZRV) at $16.99 is the best of the self-cleaning options, and it's the one I recommend to home owners. The retractable pins work exactly as advertised: one button, the pins pull back, and the fur falls off in a sheet. But the plastic body flexes when you put real pressure on a mat. The Big G is solid wood and steel. You feel the difference on a doodle's back legs where mats hide.
Design
The Big G is a pro tool made for people who brush dogs for a living. The wooden handle is shaped to sit in the palm, not pinch between thumb and finger. It's 9.5 inches long and weighs 8 ounces, which sounds heavy until you've brushed a husky for twenty minutes. The weight does the work. Your wrist doesn't.
The pins are the story. Chris Christensen uses 27-gauge steel, which is thinner than the 30-gauge pins on cheap brushes but thicker than the 24-gauge pins on grocery store slickers. The pins flex at the base, so they glide over the skin instead of scratching it. The tips are rounded and polished, not sharpened. I've brushed a 12-week-old puppy's belly with it and the puppy fell asleep.
The one design flaw: the head is 3.5 inches long, which is too wide for faces, paws, and sanitary trims. I keep a small human slicker for those spots. The Big G is a body brush, and it knows it.
Performance
I test every brush the same way: I weigh the fur it pulls off a shedding golden retriever on my kitchen scale, then I inspect the topcoat under a bright light for damage. The Big G pulled 11 grams of undercoat in one session. The topcoat looked untouched. The Furminator pulled 12 grams in the same test but left visible scratches in the topcoat. That's the difference between removing undercoat and cutting through everything.
The Big G also demats better than any slicker I've used. A lightly tangled coat, the kind that forms behind a doodle's ears in a week, brushes out in two passes. The pins flex enough to work through the tangle without yanking the skin. A dog that's been through a bad brush job remembers. They flinch when the brush comes out. I've used the Big G on rescues that were terrified of slickers, and by the third session they stopped lip-licking.
The self-cleaning brushes, the Swihauk (B0CLLPVZRV) and the Pecute (B0C1RQ67PW), clean faster but brush slower. The retractable pins are a blessing when you're brushing a double coat that's blowing out, but the mechanism adds a little play to the pins. On a heavy mat, the Big G's solid pins cut through while the self-cleaning brushes bounce off.
Durability
This is where the Big G earns its price. I've had mine for two years, and I brush forty to fifty dogs a week. Not one bent pin. Not one loose pin. The wood handle has a patina from my hand. The brush still looks like the day I bought it.
The Paw Brothers brush (B014PFS2VE) lasted six weeks before the pins started bending. The Pecute (B0C1RQ67PW) lasted two months before the plastic handle cracked where the pins retract. The Swihauk (B0CLLPVZRV) is still going at three months, but the plastic body flexes when I push hard, and I expect it to fail by month six.
A verified buyer on the Big G said they've had theirs for five years and it's still the only brush they use. That matches my experience. Over five years, a $55.49 brush costs about 3 cents a day. The $8.99 Pecute that lasts two months costs 15 cents a day and it's worse at the job. The expensive brush is the cheaper one. You just pay for it all at once.
Value
The Big G is not for everyone. If you have a single-coated dog like a poodle or a Yorkie that gets brushed twice a week, you don't need it. The $13.97 2PCS Slicker and Comb set (B0F5MMZBRC) will do the job fine. The pins are shorter and the comb is a little wide, but for light maintenance it's honest.
If you have a double-coated dog, a golden, a husky, a lab mix, or a doodle with a thick curly coat, the Big G is the difference between a dog that tolerates brushing and a dog that dreads it. The pins flex instead of scratch. The weight does the work. The brush lasts for years.
I also use the Big G on cats, which surprises people. The 27-gauge pins are gentle enough for a cat's thin skin, and the longer pins reach through a long-haired cat's coat. The head is too big for a cat's face, but for the body it works.
Should you buy it?
If you groom your dog weekly and you've ever seen your dog flinch when the brush comes out, buy the Big G. It's $55.49 and it will last you five years. If you have a cat or a small dog that needs light brushing, buy the Swihauk (B0CLLPVZRV) for $16.99 and save the difference. The Big G is a pro tool, and if you're not brushing enough to need one, the price is wasted.
The one thing I'll say about the Big G that I don't say about many products: I've never had a client return it. I've had clients buy the $8.99 Pecute (B0C1RQ67PW) and come back a month later for the Big G because the cheap one bent. I've had clients buy the $17.99 Paw Brothers (B014PFS2VE) and come back because the pins hurt their dog. Nobody comes back from the Big G.
I'm currently testing the Dog Slicker for Large Dogs (B0CSYQJM1D) at $24.99, which has a wider head that covers more ground on big bodies. It's promising, but the pins feel softer than the Big G's, and I want to see if they hold up through a full shedding season before I recommend it. I'll update this when I have the data.