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Why does my dog have recurring diarrhea, vomiting, and accidents?

Updated On September 23rd, 2025

Pet's info: Dog | Rough Collie | Male | neutered | 1 year and 6 months old | 81 lbs

So my collies has diarrhea that last three days but he has it happen every month and it is starting to worry me and bother me because it happens abruptly he also tends to vomit and urinate also poop inside that house everytime I realize he has to go to the bathroom it’s too late to get him outside but when I walk throughout the day he never uses the bathroom I just need help

1 Answer

Most Helpful Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on June 27th, 2019

Poor Maximus! The diarrhea could be due to many conditions including giardia, bacterial over growth, parasites or other even something more sinister like Addison's Disease. If the diarrhea has continued beyond 24 hours, I recommend to have him examined by the veterinarian. With continued diarrhea, there are often bacterial shifts in the gut that will make matters worse regardless of the initial cause. Make sure to bring in a sample of fresh stool. The doctor will check him for parasites and bacterial over growth. Many times a bland diet can help and then a slow, gradual introduction to the normla food can be done. A good diet in general is Royal Canin. It is low residue and highly digestible. I hope Maximus starts feeling better quickly! Please feel free to post any additional questions!

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