TL;DR: Pollakiuria is the frequent urination of small amounts and usually requires a veterinary visit within 24 hours, unless your dog is straining without producing urine, which is a life-threatening emergency.
What is pollakiuria and why is my dog urinating so frequently?
Frequent urination of small amounts, medically referred to as pollakiuria, occurs when a dog feels a constant, urgent need to empty their bladder, even if very little urine has collected. This is different from polyuria, where a dog produces large volumes of urine. Pollakiuria is typically a sign of irritation, inflammation, or an obstruction in the lower urinary tract, such as the bladder or urethra.
When is my dog's frequent urination considered a veterinary emergency?
- Most cases are medium-priority concerns that require a veterinary appointment within 24 hours.
- While often caused by a common urinary tract infection (UTI), the condition can be quite painful for your pet.
- Seek immediate emergency care if your dog is straining and producing no urine at all, as this indicates a life-threatening blockage.
- Emergency care is also necessary if your dog is vomiting, lethargic, or acting in extreme pain.
How can taking a photo of my dog's urine help with the triage process?
- Providing a photo of the urine can significantly assist your veterinarian during the triage process.
- Capture the color and clarity of the urine on a light-colored surface, such as a sidewalk or puppy pad, to help the vet identify blood or cloudiness.
- A photo of your dog’s posture while attempting to urinate can help the vet distinguish between simple urgency and dangerous straining.
Clinical Context (Merck Veterinary Manual)
When evaluating a dog presenting with frequent urination of small amounts, obtain a thorough history including changes in water consumption, frequency and volume of urination, appearance of urine, and the animal's behavior. Also, gather information about medications, appetite, diet, weight changes, and previous illnesses. The physical examination should include bladder palpation and examination of external genitalia. In male dogs, perform a rectal examination to evaluate the urethra and prostate. A complete neurologic examination is warranted in all animals with micturition disorders. Cystitis and crystalluria should be eliminated as differential diagnoses.
Chapter: Nephrology, Endocrinology
Source: The Merck Veterinary Manual, 11th Edition (Page 1514)