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My senior female dog is bleeding, smells bad, losing weight, won't eat.

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | 10 years and 1 month old | 60 lbs

Hi Doc. My bitch has been bleeding for about a month now. I though initially it was going through a normal monthly cycle but the bleeding has continued and it is foul smelling. She has not been bred so far and she is about 10 years old. I am in distress as she has lost a lot of weight, she eats very little . Please help.

2 Answers

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on October 29th, 2018

This is very very concerning. You will need to take Zippy to a vet today. She may be suffering from a uterine infection (pyometra) which is a life-threatening condition. Usually, surgical removal of the uterus is the treatment. Please take her to a veterinarian now.

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    Answered By Dr. Melanie, BVSc MS

    Veterinarian

    Published on March 11th, 2017

    Poor Daisy! This bleeding could be caused by infected anal sacs, an anal tumor, trauma to the GI tract, eating something toxic, or a foreign body. If Daisy isn't spayed, then the bleeding could be coming from her vaginal area due to a pyometra. A pyometra would also cause her to not eat. There can be a lot of serious causes of bleeding from the behind, especially in a senior dog, so I would have her seen by a vet immediately to diagnose what is causing the bleeding so she can be treated. I would take her into an ER vet or find a vet on call to see her now.

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