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DogCatUrinary

Urinary tract infection

Frequent or painful urination, blood in urine, strong odour or incontinence may accompany infection, but other causes are common.

Veterinary assessment needed

Go to a clinic immediately if

  • No urine is produced, the abdomen is very painful, or the pet vomits, becomes profoundly weak or collapses
Contact a veterinary clinic

Possible signs

  • Frequent small urinations, pain, blood, strong odour, genital licking or incontinence
  • Frequent small urinations can accompany infection, stones, inflammation or obstruction

Contact a veterinarian today if

  • Painful urination, blood or fever needs assessment today, especially with pregnancy, diabetes or kidney disease

What it is

A urinary tract infection is bacterial. It is more common in dogs; in cats, especially young healthy cats, similar signs commonly occur without infection.

What to expect at the veterinarian

The veterinarian will use urinalysis and, when indicated, culture of a sterile sample. Recurrent infection requires investigation for diabetes, stones, anatomy or other causes.

Sources

Updated: 26 Oct 2026