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Why is my dog vomiting, has diarrhea, and won't eat after boarding?

Updated On September 23rd, 2025

Pet's info: Dog | Basset Hound | Female | spayed | 30 lbs

My 4 year old basset hound corgi mix stayed with my parents for 6 days and they said she seemed normal the whole time. Ever since I picked her up 2 days ago, she has had awful runny poop, vomited and has been panting much more than normal. She will drink water, but when offered food she pushes it around with her nose but will not eat. She even spit of a piece I tried to hand feed her. What could be wrong with her? Side note: I have a 2nd dog who was with her who is acting normal.

1 Answer

Most Helpful Answer

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Answered By Ana M, DVM

Veterinarian

Published on October 3rd, 2018

Thank you for submitting your question regarding Kairi. She may have been stressed by her change in environment while you were out of town. This can set off a bacterial imbalance in her gastrointestinal tract resulting in vomiting and diarrhea. I recommend that she sees her veterinarian today to see if this is the case. She will likely require fecal testing and some form of treatment depending on these results and her exam findings. She may receive an antibiotic, an anti-nausea medication and possibly fluid therapy. I hope this information helps!

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