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Is metronidazole effective for my dog's urinary tract infection?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed | Female | spayed | 4 years old

Can I give my dog metronidazole for a urinary tract infection

1 Answer

Most Helpful Answer

Lindsey Edwards MVB, BSc, IVCA

Answered By Lindsey Edwards MVB, BSc, IVCA

Veterinarian

Published on March 19th, 2016

Metronidazole would not be the first choice antibiotic for urinary tract issues and would generally be used after a culture and sensitivity test has detected it would be the most effective option. It is occasionally used to treat recurrent infections where resistant bacteria are suspected. There are many more effective options available but remember antibiotics should only be used where a bacterial infection is diagnosed (by urine test) - there are many other causes of urinary tract issues such as stones, crystals and inflammation which do not need and will not respond to antibiotics but where treatment will encourage the development of antibiotic resistance which may make future treatment more difficult
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