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Can my dog take Heartgard with Clavamox and FortiFlora together?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | spayed | 3 years and 4 months old | 26 lbs

My dog is taking Clavamox (125mg) and a FortiFlora Probiotic right now. Is it alright to give her the monthly dose of Heartgard that she’s due for On top of what she’s taking? Thanks!

1 Answer

Most Helpful Answer

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Answered By Catherine Stecyk

Veterinarian

Published on July 18th, 2018

Hello and thank you for reaching out to Petco Pet Education Center, formerly Petcoach. Yes, it is perfectly fine to give Biscuit her usual monthly Heartgard dose. This should not have any effect on the other medications she is taking. I hope this is helpful!

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11Pet Parents found this answer helpful

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