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Updated on September 23rd, 2025
Pet's info: Dog | Shih Tzu | Male | unneutered | 1 month and 27 days old | 3 lbs
My puppy is an 8 week old shi tzu. He has been throwing up and had runny poop this evening and it is slimy. It also looks like it has grass in it cause it is green and smelly. We have only had him for a week and has been fine until today our vet said he looked healthy earlier in the week. Do I need to be concerned?
3 Answers

Answered By Jeffrey Milner
Veterinarian
Published on July 29th, 2017
Answered By C. Rathjens, DVM
Veterinarian
Published on November 28th, 2018
With just one episode, I'd recommend keeping a close eye on him, but not getting too worried. If he vomits more, has more diarrhea, or skips his next meal in the morning, he needs to go to the vet ASAP.
1Pet Parents found this answer helpful
Answered By Dr. Melanie, BVSc MS
Veterinarian
Published on April 14th, 2019
Poor Huxley! Feed him this band diet in small amounts 4 times a day for a couple of days. Then slowly add back in his normal diet. If the diarrhea continues on the bland diet, he starts vomiting food, stops drinking water, starts vomiting water, or becomes very lethargic, he will need to see a vet right away. I hope this helps!
1Pet Parents found this answer helpful