How to Tell If Your Dog Has a UTI: Signs and Next Steps

A dog with a UTI tends to pee more often, strain or seem sore while going, and pass urine that looks pink, red, or cloudy. Some start having accidents indoors or lick the genital area a lot. The only way to know for sure is a urine test at your vet, which confirms a urinary tract infection and gets the right treatment started.

UTIs are one of the more common reasons dogs land at the vet, and older pets get them more than most. It happens when bacteria are pushed into the urinary tract and settle in the bladder. At first, you might not notice much. What makes it trickier is that a lot of the early signs overlap with other conditions like bladder stones and kidney disease.

The good news is that spotting it early makes a real difference. Learning how to tell if your dog has a UTI gets your pet relief sooner. Here’s what to look for, what the vet will do, and the point where it stops being a wait-until-morning situation.

What Is a Dog UTI and What Causes It?

A urinary tract infection, or UTI, is an infection anywhere along your dog’s urinary system. That system starts at the kidneys and runs down through the bladder and urethra. Most of the time, the infection lands in the bladder, which is why you’ll hear it called a dog bladder infection.

• Frequent Urination: Constant trips outside, and only a dribble each time.
• Painful Urination: Straining, a whimper, or a hunched posture while going.
• Bloody or Cloudy Urine: Pee that’s pink, red, or cloudy rather than clear.
• Accidents in the House: A house-trained dog that suddenly can’t hold it indoors.
• Excessive Licking: Extra licking around the genitals to take the edge off.
• Strong-Smelling Urine: A change in odor, though smell alone won’t confirm a UTI.

Some dogs with UTIs show almost no symptoms, and the infection only surfaces when the vet is testing for something else. The behavioral changes associated with UTIs can also come from bladder stones, a kidney infection, or another urinary issue. A lot of problems look the same from the outside, so a proper veterinary diagnosis is the safest call.

How Do Vets Diagnose and Treat a dog UTI?

How is a dog UTI diagnosed?

Only a vet can confirm a UTI, so it’s not something a pet owner should try to diagnose at home. A main diagnostic test is a urinalysis, which checks a urine sample for signs of infection like inflammation, blood, bacteria, and crystals. If your vet needs the exact bacteria, a urine culture grows them out in the lab so the right antibiotic can be chosen. An X-ray or ultrasound may be added to rule out bladder stones or another cause.

What are the treatment options?

Treatment options come down to the cause. A typical UTI clears with antibiotics from your vet. Make sure to finish the full course of antibiotics even after your dog seems better, or the infection can hang around. If the dog has a urine culture, the antibiotic will be matched to the exact bacteria found. When an underlying condition is the root cause, treating that becomes part of the plan.

You’ll hear cranberry juice tossed around as a home fix. There is no evidence that cranberry juice or supplements treat a dog’s UTI, and there is no replacement for a vet’s care. The same goes for the leftover antibiotics in the cabinet, so don’t reach for those unless your vet prescribed them for this specific infection.

When Should You See a Vet About a dog UTI?

Call your vet as soon as UTI symptoms show up. Catching it early means quicker relief and fewer complications down the line. A suspected dog UTI is worth a real exam, not a wait-and-see. Left alone, it can cause complications like a kidney infection. Treating a dog’s UTI early keeps that from happening, which is why early diagnosis matters so much.

When is a dog UTI an emergency?

Some signs need immediate attention. In severe cases, a dog will strain to pee with little or nothing coming out. That can point to a blockage, and a blockage turns life-threatening fast, so get help right away.

Can you help prevent dog UTIs?

You won’t stop every infection, but a few habits help.

• Fresh Water: Keep the bowl full so your dog stays hydrated, which is good for the urinary tract.
• Regular Bathroom Breaks: Frequent chances to pee keep things moving and save your dog from holding it.
• Good Hygiene: Keep your dog’s genital area clean.
• Routine Checkups: A wellness exam can flag an underlying condition before it turns into an infection.

Coastal Veterinary Care: Your Partner in Dog UTI Care

Knowing how to tell if your dog has a UTI already puts you ahead. Spot the signs, get in early, and your dog will be comfortable again much sooner. Our Fear Free Certified team at Coastal Veterinary Care in Myrtle Beach runs same-day lab results, so we can figure out what’s going on and start proper treatment with our same-day appointments.

If you notice frequent urination, painful urination, or blood in the urine, don’t wait. Contact Coastal Veterinary Care to schedule an appointment today. We are here to help your dog feel better, fast.