Cystoscopy for a dog costs roughly $800 to $2,500, depending on whether it is diagnostic alone or combined with a treatment such as stone removal or laser ablation of an ectopic ureter.
A rigid or flexible telescope is passed up the urethra into the bladder under general anaesthesia, letting the clinician look directly at the lining, take targeted biopsies, and in many cases treat what they find in the same session.
Why it is usually offered to females only
Several clinics list this procedure as "female only", and it looks arbitrary until you know the anatomy.
The male canine urethra is long, narrow, and passes through the os penis — a bone. There is a fixed, non-negotiable limit to the diameter of anything that can go through it, and it is smaller than most rigid cystoscopes. The female urethra is short and wide, and takes a rigid scope comfortably.
Male dogs are not entirely excluded: a small flexible scope can sometimes be used, and it gives a poorer view with a narrower working channel. Male cats effectively cannot have it. So a male dog with bladder stones typically goes to a [cystotomy](/procedures/cystotomy-bladder-stones/) instead — which is surgery, and which is why the price comparison is not like for like.
This is anatomy, not pricing policy, and any practice will explain it if asked.
Removing bladder stones without surgery
For a female dog, this is the most valuable thing on the page.
Small stones can often be removed through the urethra, with no incision in the bladder at all, by two techniques:
- Voiding urohydropropulsion — the bladder is filled, the dog is held upright, and the bladder is expressed so stones flush out through the urethra.
- Basket retrieval — a small basket passed through the scope grabs individual stones under direct vision.
- Laser lithotripsy — larger stones broken up first, then removed, at centres that have the equipment.
Where this works, the dog goes home the same day with no abdominal incision, and recovery is a day or two rather than two weeks.
Set expectations honestly: it depends on stone size and number. A bladder full of large stones is a cystotomy. Your surgeon will usually plan for both, so if the scope-based attempt does not clear them, surgery follows in the same anaesthetic rather than needing a second one. Ask for that plan explicitly, because it changes the consent and the estimate.
The ectopic ureter pathway
If you have a young female dog who has leaked urine since she was a puppy, and you have been told she will grow out of it, this section is for you.
An ectopic ureter is a ureter that bypasses its normal entry into the bladder and empties further down, so urine dribbles continuously. It is congenital, more common in certain breeds, and it does not resolve with age.
Cystoscopy both diagnoses it — the abnormal opening is visible directly — and, in many cases, treats it: a laser is used down the same scope to cut the ectopic ureter back into the bladder, without opening the abdomen. Many dogs become continent afterwards, and some need additional medication or a further procedure.
Owners frequently arrive at this after years of frustration and repeated antibiotic courses. It is worth asking about by name.
What else it diagnoses
- Chronic or recurrent urinary signs where urine culture is negative and imaging is unremarkable.
- Blood in the urine with no other explanation.
- Bladder and urethral masses — including transitional cell carcinoma, where a targeted cystoscopic biopsy avoids the risk of seeding a tumour along a needle tract through the body wall.
- Polypoid cystitis, strictures, and urethral abnormalities.
- Persistent infection in a pet that keeps relapsing after apparently successful treatment.
It is generally the test that comes after ultrasound and radiographs have not answered the question — not instead of them.
Risks and recovery
Cystoscopy is low risk in experienced hands. The main concerns are bladder or urethral perforation, which is rare, and transient discomfort or blood-tinged urine for a day or two afterwards, which is common and expected.
Your dog goes home the same day in most cases. Expect frequent, slightly uncomfortable urination for 24 to 48 hours, and call your vet if there is straining with no urine produced, ongoing frank blood beyond two days, or a fever.
Who does it
Cystoscopy needs equipment and a clinician who uses it regularly — typically a board-certified internal medicine specialist or a surgeon at a referral hospital. Ask how many they do, and whether they have laser capability if an ectopic ureter or stone fragmentation is on the table. Not every practice that owns a scope offers the treatment side.
Who isn't a candidate
- Other: Male dogs and male cats have a narrow urethra that most rigid scopes cannot pass, so the procedure is largely limited to females — this is why practices advertise it as female-only rather than to save money.
- Other: Active severe urinary tract infection or a badly inflamed, friable bladder wall, where scoping risks perforation; treat first, scope after.
- Concurrent condition: Patients unfit for the general anaesthesia the procedure requires.
- Other: Very small patients where the smallest available scope still will not pass safely.
Common questions
How much does cystoscopy cost for a dog?
Roughly $800 to $2,500. A purely diagnostic cystoscopy with biopsies sits at the lower end; combining it with stone removal, laser lithotripsy or laser correction of an ectopic ureter moves it toward the top. Ask whether the estimate includes a contingency for converting to open surgery in the same anaesthetic if the scope-based attempt does not succeed.
Why can cystoscopy only be done in female dogs?
Anatomy. The male canine urethra is long, narrow and passes through a bone (the os penis), which sets a hard limit on instrument diameter that most rigid cystoscopes exceed. The female urethra is short and wide. A small flexible scope is sometimes usable in male dogs with a poorer view; male cats effectively cannot have the procedure.
Can cystoscopy remove bladder stones without surgery?
In female dogs, often yes — by voiding urohydropropulsion, basket retrieval under direct vision, or laser lithotripsy to break larger stones up first. The dog goes home the same day without an abdominal incision. Success depends on stone size and number, so surgeons usually plan for a cystotomy in the same anaesthetic as a fallback.
What can a cystoscopy diagnose in dogs?
Ectopic ureters, bladder and urethral masses, polypoid cystitis, strictures, stones, and the cause of chronic urinary signs where culture is negative and imaging is unremarkable. It also allows targeted biopsy of a suspected bladder tumour without the seeding risk of a needle passed through the body wall. It is normally the step after ultrasound and radiographs.
How long does a dog take to recover from cystoscopy?
Most go home the same day. Expect frequent and slightly uncomfortable urination and some blood-tinging for 24 to 48 hours, which is normal. Contact your vet if your dog strains without producing urine, has frank blood beyond two days, or develops a fever. Recovery is far shorter than after a cystotomy, which needs around two weeks of restriction.
Sources
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