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My dog ate weeds and has bloody stool. Should I take him to the vet?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | unneutered | 3 months and 14 days old | 4 lbs

HI, my dog had feces with blood. Yesterday he ate weeds. His mood is normal. What sign alarms I should see to take him to the veterinarian? or should I go right now?

1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on August 11th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! He should be seen by a veterinarian if this continues so if it becomes a consistent finding or if it is also accompanied by diarrhea. Blood in the feces can be observed with conditions such as colitis, gastroenteritis, dietary indiscretion, intestinal parasites, among many other possibilities. If this continues, I recommend that you have Sami 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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