Condition guide Dogs

Urinary tract infection (UTI) in dogs

A UTI is a bacterial infection of the bladder. Female dogs get them more often than males.

Last updated: October 2026 · 3 sources · see sources

Quick answerA UTI is a bacterial infection of the bladder. Cost: diagnosis typically runs $200–$500; treatment: $50–$300 [1].

Signs to watch for

[3]

Trouble breathing, collapse, repeated vomiting, not peeing, or a seizure that lasts more than a few minutes needs a vet right away. See when to see a vet.

How vets diagnose it

A urinalysis, ideally with a urine culture, confirms infection and shows which antibiotic will work. [3]

How it's treated

Treatment is a course of antibiotics. Repeat infections need a search for causes like stones or skin folds. [3]

Medicines your vet may mention: Clavamox, Cephalexin. We don't list doses; your vet will decide what fits your pet.

What it costs to diagnose and manage

Typical US costs
ItemTypical US priceSrc
Diagnosis (exam and tests)$200–$500[1]
Treatment$50–$300[1]
Treating a dog UTI, national average (CareCredit)$365[2]

These are typical US ranges from the sources listed. Your pet's costs depend on how severe things are, the tests your vet recommends, your pet's size and where you live. Ask your vet for a written estimate.

Outlook

Simple UTIs usually clear up quickly with the right antibiotic. [3]

Common questions

What is urinary tract infection (UTI) in dogs?

A UTI is a bacterial infection of the bladder. Female dogs get them more often than males.

What are the signs of urinary tract infection (UTI)?

Common signs include: peeing often, straining, accidents, blood in the urine, licking the genitals.

How do vets diagnose urinary tract infection (UTI)?

A urinalysis, ideally with a urine culture, confirms infection and shows which antibiotic will work.

How is urinary tract infection (UTI) treated?

Treatment is a course of antibiotics. Repeat infections need a search for causes like stones or skin folds.

How much does urinary tract infection (UTI) cost to treat?

Diagnosis (exam and tests): $200–$500; Treatment: $50–$300; Treating a dog UTI, national average (CareCredit): $365. Costs vary with severity, tests, your pet's size and where you live.

This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.

Sources (3) — tap to show
  1. RealVetCost – Urinary Tract Infection in dogs: symptoms, treatment & costs
  2. CareCredit Well U – UTIs in dogs (US cost research by ASQ360°, 2025)
  3. Merck Veterinary Manual (pet owner version) – Infectious diseases of the urinary system