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My dog has giardia. Is Metronidazole safe for puppies? Best probiotic?

Updated On September 23rd, 2025

Pet's info: Dog | Rhodesian Ridgeback | Male | neutered | 4 years and 4 months old | 90 lbs

Hi, I'm a former vet tech.My Dog has contracted giardia twice this year. Is Metronidazole less than 6 months old safe to give? What probiotic would you recommend? Thank you so much for your time and effort. Respectfully, Deirdre

1 Answer

Most Helpful Answer

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Answered By Destini R. Holloway, DVM

Veterinarian

Published on August 20th, 2019

Yes, Metronidazole is safe to give pets that are less than 6 months old. In refractory cases, it is often recommended to also treat with a dewormer (i.e. Fenbendazole). I really like Foriflora probiotic, here is a link --> https://www.chewy.com/purina-pro-plan-veterinary-diets/dp/50029 In cases where a pet is positive for Giardia but not symptomatic, we may not treat, so its best to ask your veterinarian for advice before moving forward. Also if your pet is constantly getting Giardia, then I would highly consider doing a bloodwork check to ensure there is no immune system issue that is making your pet more prone to infections. I wish you all the best in managing your pet Jackson's Giardia. Take care!

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