Shih Tzu - lifetime vet costs, eye problems, BOAS and dental disease explained

Breed Cost Deep-Dive

Shih Tzu Vet Costs: Eye Problems, Brachycephalic Issues & Dental Disease

Marcel JanikJul 27, 2026 · 8 min read

The Shih Tzu looks like the affordable choice: small dog, small food bill, small vet bill. The last part is wrong. That famous flat face brings breathing problems, unprotected eyes, and a jaw with too many teeth in too little space. Our estimate for a Shih Tzu's lifetime vet and insurance costs lands around $16,000 - and the three conditions driving it are all bred into the face you fell in love with.

Small Dog, Full-Size Vet Bills

Shih Tzu owners consistently budget for a small dog and get billed for a brachycephalic one. Per our breed database, the estimated lifetime vet and insurance cost for a Shih Tzu is around $16,000 over a 14-year lifespan: roughly $7,280 in routine care, roughly $7,056 in insurance premiums, and then the breed-specific events on top - BOAS surgery at $2,000-$6,000, cherry eye at $500-$2,000, luxating patella at $1,500-$3,500, and dental work at $500-$2,000 per round. The full risk table is on our Shih Tzu health profile.

What makes Shih Tzu health problems different from, say, a Labrador's is that they aren't bad luck. They're structural. The breed standard calls for a short muzzle, large round eyes, and a compact head. Every one of those traits has a medical price tag attached: compressed airways, shallow eye sockets, and a jaw that physically cannot hold 42 teeth in proper alignment.

The long lifespan cuts both ways. A Shih Tzu that lives 14-16 years gives you more good years than most breeds - and more years of premiums, more dental cleanings, more chances for a chronic condition to appear. The lifetime number isn't driven by one catastrophic surgery. It's driven by accumulation.

None of this is a reason to avoid the breed. It's a reason to run the numbers before the breeder hands you the puppy, not after the first $2,000 bill.

Shih Tzu Eye Problems: Big Eyes, Shallow Sockets

Those enormous dark eyes are the breed's trademark and its most fragile feature. The Shih Tzu's shallow eye sockets leave the eyeballs prominent and exposed. Hair grows toward the eyes, tear drainage is often poor, and the flattened face means there's no muzzle to take the hit when the dog runs into something. The result is a breed where eye problems are routine, not rare.

Cherry eye is the headline condition. The gland of the third eyelid pops out of position and sits in the corner of the eye as a red, swollen lump. Per our breed database, no breed-specific prevalence has been published - the largest population study found Shih Tzus are not significantly predisposed - and surgical correction runs $500-$2,000. The gland should be repositioned, not removed - removal raises the risk of chronic dry eye, which then becomes a lifelong medication expense.

Beyond cherry eye, Shih Tzu owners see corneal ulcers from scratches and dry eye, both of which can escalate quickly in a breed with this much exposed eye surface. A scratched cornea caught early is an exam and eye drops. Caught late, it can mean surgery or, in the worst cases, losing the eye. Any squinting, pawing at the face, or visible cloudiness is a same-week vet visit, not a wait-and-see.

The insurance angle: eye conditions get documented early and often in this breed. A vet note about “mild tearing” or “slight corneal irritation” written before your policy starts can be enough for an insurer to treat later eye claims as a pre-existing condition. If you want eye coverage on a Shih Tzu, the policy needs to exist before the first note does.

Shih Tzu BOAS: The Breathing Problem Bred Into the Face

Per our breed database, no breed-wide prevalence has been published for clinically significant BOAS in Shih Tzus - brachycephalic obstructive airway syndrome. The short skull compresses the soft tissue of the airway: narrowed nostrils, an elongated soft palate that hangs into the throat, and everted laryngeal saccules that block airflow further. The snoring, snorting, and heavy breathing that owners find endearing are the audible symptoms of a partially obstructed airway.

Diagnosis typically runs $300-$800 - an exam, airway scoping under sedation, and chest X-rays. Corrective surgery, which widens the nostrils and shortens the soft palate, costs $1,500-$5,000 depending on severity and how many components need fixing. Total for a full BOAS workup and surgery: $1,800-$5,800. Younger dogs get the best results, because surgery done early prevents the progressive airway damage that comes from years of labored breathing.

The everyday costs matter too. A BOAS-affected Shih Tzu overheats fast, which turns warm-weather negligence into emergency vet visits. Anesthesia carries extra risk in flat-faced breeds, which can add monitoring costs to every other procedure the dog ever has, including routine dentals. And obesity makes everything worse - extra weight on a compromised airway is the fastest way to turn a snorer into a surgical case.

The insurance trap here is brutal in its simplicity: BOAS is hereditary, and the symptoms are present from a young age. If a vet documents snoring, noisy breathing, or exercise intolerance before your policy starts, many insurers will treat the entire airway as pre-existing. For this breed, that can mean the single biggest likely surgery is excluded before you've paid your first premium.

Dental Disease: Too Many Teeth, Not Enough Jaw

The Shih Tzu's shortened jaw has to fit the same 42 adult teeth as a jaw twice its length. The result is crowding, rotation, and retained baby teeth - a mouth where plaque accumulates in crevices no toothbrush reaches. Per our breed database, dental disease is a moderate risk for the breed at 9.5% diagnosed in a year (Dale 2024), but in practice almost every Shih Tzu will need professional dental work at some point in a 14-year life.

A professional dental cleaning under anesthesia costs $300-$800, and anesthesia is not optional - the disease that matters happens below the gumline, where an awake dog will not let anyone work. Dental X-rays add $100-$200 if not included, and pre-anesthetic blood work runs $50-$100. If the vet finds diseased teeth, extractions add $200-$500 for simple cases and $500-$1,500 for surgical ones. A cleaning that turns into a mouth full of extractions can total $1,000-$2,500.

The math strongly favors prevention. Annual cleanings starting at age 2-3, plus home brushing, keep the bill at the low end of the range. Skipping five years of dental care doesn't save money - it converts five $300-$800 cleanings into one $2,500 extraction session on an older dog with higher anesthesia risk. And because the Shih Tzu is brachycephalic, every anesthetic event carries the extra airway risk discussed above, which is one more argument for fewer, earlier, shorter dental procedures.

Untreated dental disease isn't just a mouth problem. Chronic oral infection is linked to heart, kidney, and liver damage - which is how a neglected $500 cleaning quietly grows into a senior dog with a systemic condition and a five-figure medical history.

Insurance Strategy for Shih Tzu Owners

The Shih Tzu's risk profile is exactly the kind insurers price for: hereditary, visible early, and chronic. Expect $30-$60/month for a puppy, rising 15-20% per year. By age 8-10, the same coverage commonly costs $100-$200/month. Over a 14-year lifespan that's roughly $7,056 in premiums per our lifetime estimate - a number in the same range as the surgeries it's meant to cover.

Timing is everything with this breed. BOAS symptoms, eye irritation, and dental tartar all tend to show up in vet records within the first year or two of life. Every one of those notes, once written, can anchor a pre-existing condition exclusion. The only clean window to enroll a Shih Tzu is as a young puppy, before the first vet visit that mentions snoring or tearing eyes.

Read the hereditary-condition language carefully before signing. BOAS, cherry eye, and luxating patella are all commonly classified as hereditary or congenital, and policies differ on whether and until what age they're covered. Some insurers cut hereditary coverage after specific age thresholds. Get the answer in writing: is BOAS covered, is there an age limit, and does a puppy-visit note about “noisy breathing” count against the dog later?

Also check what's excluded outright. Dental coverage varies widely - many policies cover dental injury and disease treatment but not routine cleanings, and some exclude periodontal disease entirely unless you can document yearly cleanings. For a breed where the mouth is a guaranteed expense, that fine print is worth more attention than the monthly price. Start from the full risk table on our Shih Tzu health profile and price the policy against those specific conditions.

Common Questions

What is the total lifetime vet cost of a Shih Tzu?

Around $16,000 estimated lifetime cost over a 14-year lifespan, per our breed database. That includes roughly $7,280 in routine care, roughly $7,056 in insurance premiums, and the breed's most likely health events: BOAS ($2,000-$6,000), cherry eye ($500-$2,000), luxating patella ($1,500-$3,500), and dental disease ($500-$2,000).

How much does BOAS surgery cost for a Shih Tzu?

Diagnosis runs $300-$800 (exam, airway scoping, chest X-rays) and corrective surgery costs $1,500-$5,000, for a typical total of $1,800-$5,800. Surgery widens the nostrils and shortens the soft palate. Younger dogs get the best results because early correction prevents progressive airway damage.

How much does cherry eye surgery cost for a Shih Tzu?

Cherry eye correction costs $500-$2,000. The prolapsed third eyelid gland should be surgically repositioned rather than removed - removal raises the risk of chronic dry eye, which becomes a lifelong medication expense. Per our breed database, no breed-specific cherry eye prevalence has been published; the largest population study found Shih Tzus are not significantly predisposed.

Why do Shih Tzus have so many dental problems?

The shortened jaw must fit 42 adult teeth into a fraction of the normal space, causing crowding, rotation, and retained baby teeth where plaque builds up. Professional cleaning under anesthesia costs $300-$800; with extractions, a session can reach $1,000-$2,500. Annual cleanings from age 2-3 keep costs at the low end.

Is pet insurance worth it for a Shih Tzu?

It can be, but only with early enrollment. BOAS, cherry eye, and dental issues all show up in vet records young, and any documented symptom before coverage starts can trigger a pre-existing exclusion. Enroll as a puppy, confirm in writing that hereditary conditions like BOAS are covered without an age cutoff, and check the dental fine print.

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Then came the shock. August 2026, I'm sitting on a bench outside a veterinary clinic in Brno. After his first epileptic seizure. Alf, healthy until recently, has just been diagnosed with a tumor in his belly and one in his head. I look at my own realvetcost.com, and it's one of the three most common conditions in Boxers.

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Sources

Research and data used to compile this profile.

1 A note on this research. This is not financial, legal, or medical advice. We're a designer and programmer writing research for the community. Pet insurance rules change, prices vary by region, and we're not vets or insurance professionals. Breed-risk figures cited in this article (dental disease 9.5% in a year; no published breed prevalence for BOAS, cherry eye or luxating patella) are taken from the studies listed on our Shih Tzu breed profile, not figures pulled directly from any single cited link below. The sources below are what we rely on - verify them yourself, and for decisions with real consequences (surgery, claims appeals), consult a qualified veterinarian or insurance broker.
2 American College of Veterinary Surgeons (ACVS) - Brachycephalic Syndrome: components (stenotic nares, elongated soft palate, everted laryngeal saccules), surgical treatment, and prognosis.
3 American Veterinary Medical Association (AVMA) - Pet dental care: periodontal disease prevalence by age 3 and why cleanings require anesthesia.
4 American Kennel Club (AKC) - Shih Tzu breed information.