Why Antibiotics Sometimes Fail in Recurring Dog UTIs

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When a dog develops a urinary tract infection, antibiotics are usually the first line of treatment. In many cases they work well, clearing the infection and restoring normal bladder function. But in some dogs, urinary infections return weeks or months later. Veterinarians often refer to these as recurrent UTIs, and the reasons behind them can…

Why Some Dog UTIs Return: The Role of Dormant Bacteria in the Bladder

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Some bacteria can enter low-activity states inside tissues, allowing them to persist quietly before becoming active again. This behavior may help explain why some canine urinary infections appear to resolve but later return. Introduction Many dogs recover from a urinary tract infection, only to develop symptoms again weeks or months later. From an owner’s perspective,…