What to Ask For at the Groomer

Why a puppy cut means nothing, and how to describe the haircut you actually want

Clipper guard combs of different lengths laid out beside a trimmed dog

Most disappointing haircuts start at the front desk. The groomer heard one thing, you meant another, and neither of you found out until the dog came out two inches shorter than you had pictured.

The reason is that almost none of the words owners use have fixed meanings. Puppy cut, teddy bear, summer cut and short but not too short all sound specific, and none of them are. Below is what those words actually do and do not tell a groomer, the ones that carry real measurements, and how to describe a haircut so both of you picture the same dog.

What Do Dog Clipper Blade Numbers Mean?

Blade numbers run backwards from what most people assume. The higher the number, the shorter the cut. A #10 takes far more off than a #4.

Roughly what each one leaves behind:

  • #3 about 1/2 inch, or 13 mm
  • #4 about 3/8 inch, or 9.5 mm
  • #5 about 1/4 inch, or 6 mm
  • #7 about 1/8 inch, or 3.2 mm
  • #10 about 1/16 inch, or 2 mm
  • #15, #30 and #40 shorter again, down to a fraction of a millimeter. These are surgical preparation blades, not body blades.

An F after the number, as in #4F, #5F or #7F, means finish. It cuts a shade closer than the plain blade and leaves a smoother surface behind it, and most salon body work is done with one of those three.

One blade turns up on nearly every dog whatever the body length: a #10 is the standard choice for the sanitary area and the belly, because that skin is thin and a shorter blade sits flatter and safer against it.

You do not need to speak in blade numbers, and plenty of good owners never do. The trouble comes from half knowing them. If you ask for a seven meaning fairly short, and the groomer hears an eighth of an inch, you will both be surprised at pickup.

How Short Is Too Short?

Below a certain length you stop seeing coat and start seeing dog. On a fine or sparse coat, a quarter of an inch can already look pink, and a light skinned dog taken very short can genuinely sunburn.

Double coated breeds are the exception to all of this, because a shave on one of those is not a length you can simply grow back out. Ask before you take a Husky, a Pomeranian, a Golden or a Chow anywhere near short. The matting guide explains what happens and lists the coats it applies to.

A workable rule for a growing coat: if you want to see coat and not skin, ask for half an inch or more. That means comb work, and comb work means arriving with a coat that is clear enough to take it.

Should You Bring a Photo to the Groomer?

Yes. A picture is the most useful thing you can bring, and it fixes more misunderstandings than any amount of describing.

Say what you like about it, though, because a photo carries a dozen decisions at once. Is it the body length you want, the face shape, the ears, or all three? Point at the part you mean. It is just as useful to say which bit you do not want.

Be realistic about what a photo can transfer. The dog in it may be a different breed with a different coat texture and a different build, and the same cut on your dog will land differently. A Bichon photo on a Cockapoo will not come out looking like the Bichon.

The best reference of all is a photo of your own dog after a groom you were happy with. Take one every time. It costs nothing and it ends the conversation instantly.

Why You Might Not Get the Cut You Asked For

Sometimes the answer at pickup is shorter than the conversation at drop-off, and there are only a few real reasons for it.

Matting. A felted coat cannot be combed to length, because there is nothing to comb through. The clipper has to go underneath the mat, against the skin, which sets the length for you. This is the reason in the large majority of cases.

Coat texture. A fine, soft coat will not hold a shape and drops flat. A wiry coat that is clipped rather than stripped goes softer and often paler, and it stays that way until it is stripped out again.

Build. The same length reads differently on a leggy dog than on a low, heavy one. A good groomer cuts to the dog in front of them, not to the photo, and the result is better for it.

Age or health. A detailed cut takes a long time, and an old or unwell dog cannot always stand for it. A faster, simpler haircut is the right call for that dog even when it is not the one you booked.

A groomer who phones you partway through to say the coat will not take what you asked for is doing the job properly. That call is a good sign.

How to Describe a Length Without Using Blade Numbers

You do not need the jargon. You need to be specific, which is a different thing.

  • Use inches or fractions. Half an inch, an inch, a finger width.
  • Show it with your fingers. Hold them apart. Groomers read this all day and it is more accurate than the words.
  • Describe what you want the coat to do. I want to still see the curl. I want to be able to comb it without a fight. I do not want to see skin.
  • Say when you are coming back. This is the most useful sentence available to you. A groomer cutting for six weeks cuts differently from one cutting for twelve, and if you say twelve they will take more off now so the dog is not a felted mess by week nine.

How often to book works through what interval each type of coat actually needs.

Keeping the Length You Asked For

A long cut is an agreement about what happens at home. Ask for an inch and then leave the coat alone, and the next appointment is a half inch whether anybody wanted it or not, because a felted coat sets its own length.

Combing right down to the skin two or three times a week is what buys length. A brush is not enough on its own, because it glides over the top of a felted layer quite happily and a comb catches on it.

Keeping a Long Cut Long

The tools that hold a coat at the length you asked for

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Metal Grooming Comb

Metal Grooming Comb

The tool that decides whether you keep your length. It finds what a brush glides over.

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Slicker Brush

Slicker Brush

For the bulk of the work on a long or curly coat. Lifts and separates the hair.

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Pin Brush

Pin Brush

Gentler than a slicker on a long silky coat, and less likely to break the ends.

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Detangling Spray

Detangling Spray

Never comb a long coat bone dry. A light mist stops the hair snapping as you work.

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Dog Shampoo

Dog Shampoo

A clean coat combs out. A dirty one grips itself and felts faster.

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Leave-In Conditioner

Leave-In Conditioner

Helps a long coat slide past itself instead of knotting between appointments.

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Grooming at home walks through the routine itself, including the drying mistake that turns a bath into a matting problem.

Grooming Terms That Mean Something Specific

If you want to be understood at the counter, these are the terms that are precise enough to act on.

  • A blade number, which is an exact length
  • A comb size in inches, likewise
  • Tipped ears, meaning tidied at the edge only
  • Clean face, meaning shaved rather than rounded
  • Sanitary trim, meaning belly and rear only
  • Hand stripping, meaning the dead coat is pulled out rather than cut, which keeps a wire coat harsh and colored
  • Blow out, meaning a bath and a high velocity dry to clear dead undercoat, with no cutting at all
  • Round feet or tight feet, meaning the outline of the foot is scissored soft or trimmed close

What your dog actually needs is set by the coat rather than by the breed name. The breed guides give the routine, the interval and what typically goes wrong on each type of coat, and the salon directory will show you who is taking bookings near you.

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