Bladder stones (uroliths) are mineral deposits that form in the urinary bladder. They cause pain, frequent urination, blood in the urine, and can block the urethra — a life-threatening emergency. Surgery (cystotomy) is the most common treatment for stones that can't be dissolved with diet.
The average cost of dog bladder stone surgery is $2,000, with most owners paying between $1,200 and $3,500. Total cost including diagnostics and follow-up ranges from $1,500 to $4,500.
How Much Does Dog Bladder Stone Surgery Cost?
| Procedure | Cost Range | When Used |
|---|---|---|
| Cystotomy (bladder stone removal) | $1,200–$3,500 | Standard surgical removal of bladder stones |
| Urethral stone removal (hydropulsion) | $800–$2,500 | Stones lodged in the urethra (often emergency) |
| Scrotal urethrostomy | $2,000–$4,500 | Permanent rerouting for recurrent urethral blockage in males |
| Dietary dissolution (no surgery) | $50–$150/month (2–4 months) | Only works for struvite stones — not calcium oxalate |
| Lithotripsy (shock wave stone breaking) | $2,500–$5,000 | Non-surgical option — limited availability |
Cost Breakdown
| Component | Cost | Required? |
|---|---|---|
| Urinalysis + urine culture | $80–$200 | Yes — identifies stone type and infection |
| X-rays (to locate and count stones) | $150–$350 | Yes — confirms stone size, number, location |
| Abdominal ultrasound (sometimes) | $200–$500 | If X-rays don't show all stones (some are radiolucent) |
| Pre-surgical blood work | $80–$200 | Yes — checks kidney function before anesthesia |
| Cystotomy surgery | $1,200–$3,500 | Yes — the procedure itself |
| Stone analysis (lab) | $60–$150 | Yes — determines stone type for prevention |
| Overnight hospitalization | $200–$500/night | 1–2 nights typical |
| Take-home pain medication + antibiotics | $40–$100 | Yes — antibiotics critical (urinary tract infection common) |
| Follow-up X-rays (confirm all stones removed) | $150–$350 | Yes — at 2–4 weeks |
| Prescription diet (long-term prevention) | $60–$90/month | Often recommended to prevent recurrence |
| Total (surgery + all diagnostics) | $1,500–$4,500 |
Cost by Clinic Type
| Clinic Type | Price Range |
|---|---|
| General practice vet | $1,200–$2,500 |
| Board-certified surgeon | $1,800–$3,500 |
| Emergency hospital (urgent blockage) | $2,500–$5,000+ |
| Teaching hospital | $900–$2,000 |
Types of Bladder Stones in Dogs
| Stone Type | Can Dissolve with Diet? | Surgery Needed? | Recurrence Rate |
|---|---|---|---|
| Struvite | Yes — 2–4 months of prescription diet | Only if diet fails or stone is too large | 20–30% |
| Calcium oxalate | No — cannot be dissolved | Yes — surgery is the only option | 40–50% (high recurrence) |
| Urate | Sometimes (in Dalmatians with liver shunt) | Often — especially in Dalmatians | 30–40% |
| Cystine | No — cannot be dissolved | Yes — surgery required | 40–50% |
| Silica | No | Yes — surgery required | 20–30% |
Signs of Bladder Stones in Dogs
If your dog is straining but not producing urine, this is a life-threatening emergency. The urethra is blocked and toxins build up rapidly. Go to an emergency vet immediately.
- •Blood in the urine (hematuria)
- •Straining to urinate (stranguria)
- •Frequent small urinations (pollakiuria)
- •Accidents in the house (previously housetrained)
- •Excessive licking of the genital area
- •Pain in the abdomen
- •Inability to urinate (EMERGENCY — urethral blockage)
Frequently Asked Questions
How much does bladder stone surgery cost for a dog?
Dog bladder stone surgery (cystotomy) costs $1,200 to $3,500, with an average of $2,000. Total cost including urinalysis, X-rays, blood work, stone analysis, medications, and follow-up X-rays is $1,500–$4,500. Emergency urethral blockage surgery costs $2,500–$5,000+.
Can bladder stones be treated without surgery?
Only struvite stones can be dissolved with prescription diet (2–4 months, $50–$150/month). All other stone types (calcium oxalate, urate, cystine, silica) require surgery. Your vet will perform urinalysis and X-rays to determine the stone type before recommending treatment.
Does pet insurance cover bladder stone surgery?
Yes, most pet insurance covers bladder stone surgery including diagnostics, surgery, medications, and follow-up. Reimbursement is typically 70–90% after your deductible. Pre-existing urinary issues may be excluded.
How long does bladder stone surgery take?
Cystotomy takes 60–90 minutes. Your dog will be at the vet for 4–8 hours including check-in, anesthesia, surgery, and initial recovery. Most dogs stay 1–2 nights for monitoring and pain management.
Can bladder stones come back after surgery?
Yes. Recurrence rates range from 20–50% depending on stone type. Calcium oxalate stones have the highest recurrence (40–50%). To prevent recurrence: feed a prescription diet, ensure plenty of fresh water, encourage frequent urination, and have follow-up X-rays every 3–6 months. Stone analysis ($60–$150) determines the prevention strategy.
What happens if bladder stones are left untreated?
Untreated bladder stones grow larger, cause chronic pain and bleeding, and can eventually block the urethra. A complete urethral blockage is fatal within 24–48 hours if untreated. Stones also promote chronic urinary tract infections. Early treatment is both safer and cheaper.