Updated On September 23rd, 2025
Pet's info: Dog | Yorkshire Terrier | Male | unneutered | 5 years and 6 months old
My dogs anus is bleeding a little bit he done a poop today and their was blood and mucus in it I’m just worried it could be something serious but I think it’s a little tear but I’m not 100% sure if you could tell me what you think could be wrong that would be brilliant thanks
1 Answer
Published on July 16th, 2018
Blood in the stool can be caused by problems with the colon (lower bowel), rectum, or perianal structures like the anal sacs. Mucus on the stool usually suggests some inflammation of the colon. There could be underlaying inflammation due to stress (change in diet, changes in household, etc), infection, a perineal hernia (more common in intact male dogs), or possibly a mass (hopefully not because your kid is young). The best next step is to have your vet perform a rectal exam to assess the rectum and anal sacs. If this is normal that will help to rule out some common issues and make you feel better. Then your vet can recommend monitoring or some therapy to help resolve the issue. I hope this helps and thank you for using Petco Pet Education Center, formerly Petcoach!
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