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My 3-month puppy has bloody pee, green diarrhea, and pees a lot.

Updated On September 23rd, 2025

My 3 month old puppy has frequent urination. She had blood in her pee last night but had regular color after that. her behavior is happy and normal. Today she had green diarrhea. I dewormed her 3 days ago. Is that related to the diarrhea? Last month she had wellness exam by vet and I mentioned frequent urination. Vet said it’s normal.

1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on December 5th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! Diarrhea can be observed with conditions such as colitis, gastroenteritis, dietary indiscretion, intestinal parasites, among many other possibilities. The increased urination and possibly blood in the urine could be due to something like a urinary tract infection for example. I recommend that you have her evaluated by your veterinarian for further assessment and treatment. They may choose to check for parasites and to start medications depending on the results. Good luck! Hoping for a speedy recovery!

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