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Which coat are you dealing with?
The short answer
A Shih Tzu has a silky coat: long, fine, single-layered hair that tangles and breaks. Brush daily with a pin brush, keep the hair out of the eyes with ball-tipped shears or a topknot, and consider a puppy cut unless you can brush every day.
A Shih Tzu has a silky coat — long, fine, single-layered hair that tangles rather than mats. Everything below follows from that, and the full set of rules for this coat type, including what will damage it, is on grooming a silky coat.
Shih Tzu coat is single-layered and grows continuously, so it has no natural stopping length. Left long it reaches the floor, and at that length it tangles against the skin, picks up dirt from the ground and needs daily attention.
The coat is fine enough that it breaks. This is the breed where a slicker brush does visible damage: the bent pins drag and snap long hair, which is why a coat that is brushed hard every day never actually gets long. A pin brush and a conditioner are what this coat wants.
Hair grows over the eyes from a young age and keeps going. That is the practical center of Shih Tzu grooming, and it is an eye-health issue rather than a cosmetic one.
Shih Tzu: Long, fine, single-layered hair that tangles rather than mats.
The breed-specific thing to watch
Hair in the eyes, and the tear staining that follows
Shih Tzu eyes are prominent and the coat grows straight into them. Hair sitting against a cornea causes irritation and, over time, real damage. Keep it short with ball-tipped shears or tied into a topknot — those are the only two acceptable options.
The rust-colored staining below the eyes on light dogs is tear fluid sitting in hair. Keeping the hair short and the area clean and dry addresses it. Heavy persistent tearing is worth a vet conversation: blocked tear ducts and eyelash problems are common in the breed.
The routine
Task
How often
Notes
Brush
Daily on a long coat, 2-3x a week on a puppy cut
Pin brush on long coat; light slicker once short
Comb through
Daily
Metal comb; it finds tangles the brush missed
Face and eyes
Every 2-3 weeks
Ball-tipped shears, or keep a topknot tied
Eye area clean
Daily
Damp cloth; keep it dry afterwards
Bathe
Every 2-4 weeks
With conditioner; this coat gets dirty
Dry and brush out
Every bath
Brush as it dries so the coat dries straight
Clip (puppy cut)
Every 6-8 weeks
Small quiet clipper; shears for the face
Nails, pads, sanitary
Every 2-3 weeks / monthly
Pads grow fur and collect grit
Where it goes wrong on this breed
Over the eyes and the bridge of the nose
Behind and under the ears
The beard and mustache — holds food and water
Armpits and the groin
Around the sanitary area, where matting becomes a hygiene problem
Between the pads
Time and effort, honestly
A long-coat Shih Tzu is 15 minutes of brushing and combing every single day, plus a 60 to 90 minute bath and dry every two to four weeks. A puppy cut drops the daily brushing to a few minutes and the clip is a 45 to 60 minute job.
The coat page is the one to read in full: grooming a silky coat. From there the tool roundups cover each purchase in detail, and how to groom a dog at home walks a full session end to end. Other breeds with the same coat are listed on the breed index.
The picks in full
Every pick, in order
01
The brush for a long Shih Tzu coat
Chris Christensen 27 mm oval pin brush
27 mm pins pass through long fine hair instead of snapping it.
If you intend to keep the coat long, this is the purchase that decides whether you succeed. A slicker's bent pins drag and break fine single-layered hair, which is why hard-brushed long coats stay thin and ragged. Long straight pins pass through and lay the coat instead.
Right for long fine hair10.0
Breakage risk9.5
Handles tangles7.5
Value7.0
Overall8.9 / 10
What it gets right
+Long pins pass through a long silky coat without the drag a slicker creates
+The correct finishing tool on a Maltese, Yorkie or show-coat Shih Tzu
+Professional-grade pin seating — the pins stay put
What it gets wrong
−A pin brush will not remove undercoat and should not be sold as if it does
−Does nothing for a mat
−Expensive for a brush with one job
Who should skip itSkip it on a double or curly coat — the pins skate over the surface and do nothing useful.
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02
The face, which is the real job
Kenchii Show Gear curved ball-tip shears
Ball tips are what let you cut hair two centimeters from a prominent eye.
Curved grooming shears
Blade
Curved, stainless steel
Tips
Ball tips
Best for
Rounding legs, feet, faces and topknots
Shih Tzu eyes are prominent and the dog will turn its head. A curved shear with a rounded bead on each blade tip gives you the shaping for a rounded face and a hard physical limit on how badly a sudden movement can go. On this breed it is the single most important safety purchase.
Safety near a prominent eye10.0
Face shaping9.5
Edge life9.0
Value8.0
Overall9.1 / 10
What it gets right
+The curve does the shaping for you on legs and heads — a straight shear fights the shape
+Ball tips are the single biggest safety upgrade you can make around a face or paw
+Holds an edge far longer than a budget shear
What it gets wrong
−A curved shear is the wrong tool for a straight line, so it is not your only shear
−Needs proper storage and oiling or the pivot loosens
−Costs several times a budget set
Who should skip itSkip it if you only ever tidy paw pads — a small straight shear is cheaper and better at that.
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03
Clipping a puppy cut
Wahl Arco SE
Light, quiet and precise, which is all a 12 lb dog's coat asks for.
Cordless adjustable-blade clipper
Power
Cordless, rechargeable
Blade
Adjustable 5-in-1 blade
Weight
Light enough for detail work one-handed
Best use
Faces, feet, sanitary trims, small dogs
A Shih Tzu's coat offers no resistance, so motor power is irrelevant and handling is everything. A small cordless 5-in-1 is light enough to work around ears and a face, quiet enough that the dog stands still, and covers all the lengths a puppy cut needs.
Handling on a small dog9.5
Noise9.0
Length options6.5
Value8.0
Overall8.4 / 10
What it gets right
+Small and light in the hand, which is exactly what you want around a face or between toes
+Cordless and quiet — the two things that decide whether a dog stands still
+5-in-1 blade covers the usual tidy-up lengths without blade changes
What it gets wrong
−Not enough motor for a full dense-coat body clip
−Short battery runtime relative to a full-body groom
−Replacement 5-in-1 blades are not cheap
Who should skip itSkip it as your only clipper if you own a large double-coated dog — it will stall on the body.
Brush and comb daily, keep the eye hair short or tied, bathe every two to four weeks with conditioner, dry while brushing so the coat dries straight, and either maintain the long coat or clip a puppy cut every six to eight weeks.
+−How do I cut Shih Tzu face hair at home?
Ball-tipped curved shears, tips angled away from the eye, your free hand resting against the dog's head so the shear moves with it. Cut the hair above the eye short enough that it cannot fold down into it. Never a clipper near the eye corner.
+−Should I keep my Shih Tzu in a puppy cut?
Unless you will brush and comb every day, yes. A well-kept puppy cut is cleaner, more comfortable and far less likely to end in a matted shave-down than a long coat nobody has time for.
+−Why does my Shih Tzu's coat look thin at the ends?
Breakage, usually from a slicker brush or brushing a dry coat. Switch to a pin brush and use a light conditioner or detangler.
How this page was put together
We define the coat problem the tool has to solve, shortlist products currently sold, compare the manufacturers’ documented specifications against what that coat actually needs, and cross-check against published findings from named sources. We do not test these tools on our own dogs under controlled conditions, and we will not say we do. Where a figure comes from a manufacturer, we name them; where it comes from someone else’s testing, we cite them. We print no prices — a stale number is worse than none. Read the full method.
