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Why is my 6-month-old puppy straining with watery, grey poop?

Updated On September 23rd, 2025

Pet's info: Dog | Jack Russell Terrier | Female | spayed | 5 months and 6 days old | 11 lbs

I have a small breed dog about 6months old.Shes struggling to poop and when she does it is mash and a light grey waterbase on it.As in the picture.

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1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on March 3rd, 2018

It sounds like Cheeky is straining to produce the diarrhea. A lot of time this accompanied by urgency, an increased frequency of defecations and potentially blood in the stool. Assuming she is acting normal otherwise and not having blood in her stool, it would be ok hold food for 12-18hrs (while providing water). If resting her GI tract does not help or she is acting sick, then I would recommend she sees her veterinarian. Fecal testing will likely be recommended or potentially a diet modification. Good luck!

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