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Dog Bladder Stone Removal Cost in 2026
Quick Answer
Surgical bladder stone removal (cystotomy) for dogs typically costs $1,500 to $3,500, according to PetMD, and can reach $1,500-$4,000+ once X-rays ($150-$250), an ultrasound ($300-$600), and hospitalization are included, per MetLife Pet Insurance. Not every stone needs surgery, though — struvite and some cystine stones can dissolve on a ~$120/bag prescription diet over several weeks. The mineral type of the stone, not the dog's size, is what actually decides which path applies, and roughly 40% of cases recur.
Bladder stones are one of the more common reasons dogs end up needing urinary surgery, but the price tag isn't set by the stone's size — it's set by what the stone is made of. Some types dissolve with the right prescription food. Others have to come out surgically no matter what, and a few can turn a routine vet visit into a same-day emergency if they block the urethra. Getting the mineral type identified early is what actually controls the final bill.
Cost Breakdown — Diagnosis Through Surgery
| Line Item | Typical Cost |
|---|---|
| X-ray (initial diagnosis) | $150-$250 |
| Ultrasound (radiolucent stones, staging) | $300-$600 |
| Prescription dissolution diet (struvite/cystine only) | ~$120/bag, several weeks |
| Cystotomy surgery (standard) | $1,500-$3,500 |
| Cystotomy with imaging + hospitalization | $1,500-$4,000+ |
| Stone lab analysis (mineral typing) | Often bundled with surgery |
PetMD puts the average cystotomy at $1,500-$3,500, but that's the surgery alone. MetLife Pet Insurance's own cost breakdown adds diagnostic imaging on top and lands at $1,500-$4,000+ for a complete case, and one of MetLife's published real claims — a dog named Punky — had a total bladder stone surgery bill of nearly $4,200, of which about $3,800 was reimbursed under a 90% plan. That single case is a useful anchor: even a "textbook" cystotomy can land at the high end once imaging, anesthesia, and an overnight stay are added.
If your vet sends your dog home for a diet trial before deciding on surgery, tracking the results between rechecks matters — a set of dog urine pH test strips from Amazon lets you spot-check at home. Prime members get supplies like that delivered in two days — try Prime free for 30 days if you need something fast after a diagnosis.
Not All Bladder Stones Are the Same
There are four main types of canine bladder stones, and only two of them can potentially be dissolved with food instead of surgery, according to MetLife Pet Insurance and VCA Animal Hospitals. Vets confirm the type by sending removed or passed stones to a lab for mineral analysis — guessing by breed or symptoms alone isn't reliable enough to skip that step.
| Stone Type | Diet-Dissolvable? | Higher-Risk Breeds |
|---|---|---|
| Struvite | Usually yes | Females; Cocker Spaniels, Miniature Poodles, Schnauzers, Bichon Frises |
| Calcium oxalate | No — surgical | Shih Tzus, Bichon Frises, Miniature Poodles, Yorkshire Terriers, Lhasa Apsos |
| Urate | Sometimes | Dalmatians, English Bulldogs |
| Cystine | Sometimes | Nearly all male; Newfoundlands, Dachshunds, Basset Hounds, Chihuahuas |
| Silica | No — surgical | German Shepherds, Labradors, Golden Retrievers, Old English Sheepdogs |
Struvite stones, the type most often tied to a bladder infection, are the best-case scenario financially — a therapeutic diet can dissolve them over two to five weeks in many cases, according to VCA Animal Hospitals, for the cost of the food itself. Calcium oxalate stones, by contrast, don't dissolve with any diet on the market and require removal — either a standard cystotomy, or in some dogs, less invasive options like ultrasound-guided laser lithotripsy or cystoscopy. VCA notes laser lithotripsy usually isn't available for small male dogs, since the fragments still have to pass through a narrow urethra afterward.
Which Dogs Are Most at Risk?
A 2022 study in Veterinary Sciences (Hoelmer, Lulich, Rendahl & Furrow, University of Minnesota, N=319 dogs referred for urinary stone evaluation) found that dogs with a history of lower urinary tract — bladder — stones had a 41% prevalence of upper urinary tract (kidney or ureter) stones, compared with just 5% in dogs without a bladder-stone history — an odds ratio of 13.6. That's a large part of why vets order imaging of the whole urinary tract rather than just the bladder once one stone turns up; a second, hidden stone higher up changes both the treatment plan and the cost. Age and lower body weight were both statistically significant predictors in the same study (p<0.001 and p=0.0016).
Among the breeds in that referred, stone-predisposed cohort, upper-tract stone rates varied widely: Lhasa Apso 44%, Bichon Frise 39%, Shih Tzu 29%, Pomeranian 25%, Miniature Schnauzer 22% — while Doberman Pinschers, Standard Schnauzers, and Standard Poodles showed 0%, and mixed-breed dogs only 6%. Those figures describe dogs already flagged for a stone workup, not the general dog population, but the pattern lines up with MetLife's independently compiled calcium oxalate breed list above — small-breed dogs carry most of the risk. See our dog X-ray cost guide for what the first imaging step typically runs, and our dog ultrasound cost guide for the follow-up imaging that finds stones an X-ray can miss.
When It's an Emergency
Male dogs carry a meaningfully higher risk than females of a stone fully blocking the urethra, because a male dog's urethra is longer and narrower, according to VCA Animal Hospitals. A completely blocked bladder is a same-day emergency — untreated, it can become life-threatening within 24-48 hours — and it isn't a candidate for a diet trial or a scheduled surgery date. If your dog is straining to urinate and producing little or no urine, that's an emergency vet visit, not a wait-and-see situation.
Does Pet Insurance Cover Bladder Stone Surgery?
Yes, on a standard accident-and-illness plan, as long as the stones weren't already causing symptoms or diagnosed before the policy started or its illness waiting period ended. Because roughly 40% of bladder stones recur, per PetMD, the timing question here is a little different from most conditions on this site: a second episode on the same continuous policy is typically still covered as a new claim, since insurers generally don't treat "the same condition happening again" as pre-existing while you stay enrolled without a lapse. What does change is switching insurers — a confirmed bladder-stone history becomes pre-existing on any new policy you apply for, even years after your dog has been stone-free.
MetLife and Embrace both cover bladder stone surgery on standard accident-and-illness plans, as long as your dog is enrolled before the diagnosis.
Get MetLife Quote → Get Embrace Quote →Frequently Asked Questions
How much does bladder stone removal surgery cost for dogs?
A standard cystotomy (surgical bladder stone removal) runs $1,500-$3,500 according to PetMD, though the total can reach $1,500-$4,000+ once X-rays ($150-$250), an ultrasound ($300-$600), and hospitalization are added, per MetLife Pet Insurance's published cost data. MetLife's own case example, a dog named Punky, had a $4,200 bladder stone surgery bill, of which about $3,800 was reimbursed at a 90% plan.
Can bladder stones be treated without surgery?
Sometimes. Struvite stones and, less often, cystine stones can dissolve over several weeks to months on a prescription therapeutic diet (roughly $120 per bag), according to MetLife Pet Insurance and VCA Animal Hospitals. Calcium oxalate, urate, and silica stones do not dissolve with diet and require surgical or minimally invasive removal. Diet dissolution also isn't an option if a stone is already blocking urination, since that's a same-day emergency.
What causes bladder stones in dogs, and which breeds are most at risk?
Bladder stones form when minerals in urine crystallize, and the specific mineral depends on urine pH, diet, genetics, and infection history. MetLife Pet Insurance's breed data links struvite stones to Cocker Spaniels, Miniature Poodles, Schnauzers, and Bichon Frises (more common in females); calcium oxalate to Shih Tzus, Bichon Frises, Miniature Poodles, Yorkshire Terriers, and Lhasa Apsos; urate to Dalmatians and English Bulldogs; and cystine almost exclusively to males, especially Newfoundlands, Dachshunds, Basset Hounds, and Chihuahuas.
Are bladder stones a medical emergency?
They can be. VCA Animal Hospitals notes that male dogs face a much higher risk of a stone lodging in the urethra and blocking urination entirely, because their urethra is longer and narrower than a female dog's. A fully blocked bladder is a same-day emergency that can become life-threatening within 24-48 hours, and it requires immediate treatment rather than a scheduled surgery or a diet trial.
Do bladder stones come back after treatment?
Often, yes. PetMD puts the recurrence rate at roughly 40% of cases, which is why vets typically send removed stones for lab analysis and may recommend a long-term preventive diet or periodic urine and imaging rechecks afterward, especially for stone types that can't be dissolved with food alone.
Does pet insurance cover bladder stone surgery for dogs?
Yes, on a standard accident-and-illness plan, as long as the stones weren't already causing symptoms or diagnosed before the policy started or its illness waiting period ended. Because bladder stones recur in about 40% of cases, a second episode on the same continuous policy is typically still covered as a new claim — but a confirmed stone history becomes a pre-existing condition on any policy you try to switch to afterward, even if your dog has been stone-free for years.
What's the difference between a cystotomy and less invasive options like laser lithotripsy?
A cystotomy is open surgery: the vet opens the bladder directly to remove stones, and it's the most common and most predictable option, according to VCA Animal Hospitals. Laser lithotripsy breaks stones into fragments that flush out through the urethra without an incision, and cystoscopy removes small stones with a camera-equipped scope — both can mean a faster recovery, but VCA notes laser lithotripsy usually isn't an option for small male dogs, whose urethra is too narrow for fragments to pass safely.
Last updated: August 6, 2026