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My dog is pooping blood.

Species: Dog
Breed: Alaskan Malamute
Age: 8-11 years
What does it mean when a dog poops blood? I woke up this morning and there was bloody diarrhea all over my apartment! I'm scared because there is some blood in the diarrhea! Why is my dog pooping blood? Is this an emergency?


Online vet, Dr. Marie

Dr. Marie replied:

Hi Susan...this can often be very scary! I have a few questions for you first before I answer though:

Is Winter still bright?
How is the dog's appetite?
Have you given him or her any new food or treats recently?
Any vomiting?



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Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

Customer reply:

He did get some steak (no bone) two days ago when he cleaned the kids plates. He is eating but not much. No vomiting so far. I wouldn't say he is bright, but he is not really lethargic. sort of in the middle. Is blood in dog poop a serious issue?


Online vet, Dr. Marie

Dr. Marie replied:

We often get questions about dogs who are pooping with some blood and usually the owners are quite worried. However, with dogs, it only takes a little bit of inflammation in the colon to cause bleeding, so it is very common to have bleeding along with diarrhea. The steak is probably the culprit!

As long as your dog is bright and alert I would not be too worried. The best thing to do in cases like this is to give her a period of 24 hours with no food (water is ok) followed by small meals of chicken and rice. Then, after a couple of days you can gradually add back her regular dog food. Make sure she has no treats or table scraps in this time.

If she is still not feeling well in 24-48 hours or if you think she is very uncomfortable then a vet visit may be in order.

***ADDED***
I wanted to add some additional information for those reading this question. If your dog has bloody diarrhea and is NOT bright and alert, then there could be a serious problem. If your dog suddenly got bloody diarrhea and is really quiet, lethargic and not eating then this could be a sign of a condition called HGE (hemorrhagic gastroenteritis). HGE can be very serious and does need a vet visit right away.

As usual, let your gut be the judge. If you feel something is wrong, then it's best to be safe than sorry and see the vet!

I hope she does ok!



Customer reply:

Thank you so much...I will follow your advice! This website is really great!

Susan in FL.


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Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.