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My dog possibly ate onion or garlic. Is it toxic for a 46lb dog?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | neutered | 46 lbs

Hello, I just chopped onion and fresh garlic and saw my dog take something off the floor although I don’t recall any falling. So, I’m not certain but afraid there is a potential he ate a piece of chopped onion or a piece of chopped fresh garlic. Is this cause for concern?? He is 46 pounds.

1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on September 6th, 2020

Hello. It takes a fair amount on onion ( like several tablespoons ), or several cloves of garlic to cause any problems in dogs, especially one Moon's size. I would not be concerned at all about this very small piece. Thanks for contacting Petco Pet Education Center, formerly Petcoach.

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