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Is my dog's recurring diarrhea caused by daily Greenies or her diet?

Updated On September 23rd, 2025

Pet's info: Dog | Poodle | Female | spayed | 5 years and 5 months old | 7 lbs

My 7 lb poodle mix eats Nature's Instinct raw frozen, or cans (beef). We switch it up, as she gets bored. She gets a teenie Greenie daily, tiny milkbones (natural trail mix), and as a big treat, Merrick's lung treats. Every few months we go through a bout of diarrhea that lasts 3 days, and she then gets Royal Canin low fat gastro can, or ID gastro (as Royal Canin is not shipping right now). Could this be the Greenies? Vet thinks maybe. Metronidzole 50mg does the trick. Your thoughts?

1 Answer

Most Helpful Answer

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Answered By Jeffrey Milner

Veterinarian

Published on July 31st, 2017

HI, some dogs have sensitive stomachs and switching foods is not recommended. One option is to make sure you are feeding her a bland food with a chicken and rice base. I would stay away form the milkbone treats and give a greenie only occasionally, not every day. If you want to be really safe, exclude all treats from her diet unless they are a bland chicken. You can even feed the Hill's ID diet life long if needed. I certainly recommend changing up her diet then staying consistent with it. Good luck, I hope this helps!

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