Petco Text Logo
Petco Pet Logo

My Aussie is vomiting, has bloody stool, and won't eat. What's wrong?

Updated On September 23rd, 2025

Pet's info: Dog | Australian Shepherd | Male | neutered | 10 years and 10 months old | 63 lbs

11 year old Australian shepherd is vomiting bile and mucus. Stool is bloody. He wont eat or when he does, he vomits. CBC is normal and xray normal. What might be the cause?

1 Answer

Most Helpful Answer

Image profile

Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on July 30th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! Vomiting and inappetence can occur from many conditions such as foreign body ingestion and obstruction, pancreatitis, gastroenteritis, dietary indiscretion, among other possibilities. I recommend that you have Bear evaluated by a veterinarian for further assessment and treatment as soon as possible as he is likely becoming dehydrated. This will likely require at least an abdominal ultrasound and a chemistry panel in terms of diagnostics. Treatment would be based on findings. At the very least your veterinarian could start him on medications to make him feel better. In the meantime, keep water available at all times to try to prevent dehydration. Good luck and have a good day!

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored