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My 9-week-old puppy has sudden diarrhea. Is it from the new mince?

Updated on September 23rd, 2025

Pet's info: Dog | Neapolitan Mastiff | Male | 1 month and 6 days old | 6 lbs

Just got a new puppy two days ago and he has been having diarrhoea for a day and a bit. Food hasnt changed just a different brand of mince. 9 week old bandogge

1 Answer

Most Helpful Answer

Dr. Melanie, BVSc MS

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on February 3rd, 2018

I'm sorry Boss has diarrhea! The mince may be causing the diarrhea. He doesn't need mince, feeding him puppy food will provide all the nutrients he needs to grow correctly. In addition, the mince is extra calories, which can lead to excess weight gain. I would not give him the mince, and feed him only puppy food. Make sure as well that he is up to date on his deworming treatments, as intestinal worms occur commonly in puppies and also cause diarrhea. Have him seen by a vet on Monday or Tuesday if the diarrhea continues after removing the mince from his diet. Good luck, I hope this helps!
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