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My dog has bloody mucus in his poop. Should I go to the vet?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | 8 months and 4 days old | 7 lbs

Please see my dog's poop from last week, last 2 days ago and today. Why my dog poop like this? Should I need to go to ved now?

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3 Answers

Most Helpful Answer

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Answered By Dr. Davis

Veterinarian

Published on September 9th, 2017

Yes, please take Kiwi to the veterinarian. The mucus and blood in the stool can be due to many things including parasites, inflammatory bowel disease, or from intestinal bleeding due to medications. Since Kiwi is a younger dog he should recover quickly once the reason for this diarrhea is diagnosed and treated. Kiwi may become dehydrated and anemic if this continues and he could become very weak and ill so please get him treatment soon. Thanks for using Petco Pet Education Center, formerly Petcoach to help you care for Kiwi.

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    Answered By Ricardo Fernandez, DVM

    Veterinarian, Veterinary Oncology Resident

    Published on September 13th, 2017

    Hi there! Thanks for using Petco Pet Education Center, formerly Petcoach! Sorry to hear that Ziggy has not been 100%. I do think that you should have him evaluated by your veterinarian again. The reason is that blood and mucus with diarrhea can occur in cases of colitis which usually improves with a medication called metronidazole that your veterinarian could prescribe. Also, your veterinarian could further look into a possible cause for this such as intestinal parasites. Good luck and have a good night. I am hoping for a speedy recovery!

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    Answered By Dr. Elizabeth

    Veterinarian

    Published on July 24th, 2020

    Hello and thank you for your questions about Kiwi. An increase in mucus generally indicates inflammation in the intestines. Inflammation can come from many things including bacterial shifts, giardia or a developing allergy. Since Kiwi seems clinically normal, you may try something like a bland diet for 3 days and a probiotic. A good probiotic is Purina FortiFlora. After 3 days, transition her back to her normal food over 2 days. A bland diet can consist of 25% boiled white meat chicken and 75% boiled white rice. This should all be plain. If the mucus remains in the stool after 1 week, I recommend to have Kiwi checked by the veterinarian. If she gets worse at any point, I also recommend to have her checked out. I hope this helps and please feel to post any additional questions.

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