Petco Text Logo
Petco Pet Logo

  • Two Easy Ways to Start Earning Rewards!

My dog is throwing up dark brown liquid and won't eat. Is it serious?

Updated On September 23rd, 2025

Pet's info: Dog | American Bulldog | Male | unneutered | 1 year and 2 months old

Hi there, My dog (Teddy) is a 1yr old American bulldog that until two days ago was a perfectly normal, happy and energetic dog. He's since became very ill, vomiting up a horrible smelling, dark brown liquid. He's lost all playfulness and motivation, not moving from his bed in some cases even when he's sick. He hasn't eaten in two days nor had a poo, plus He's only pee'd once. He's not interested in going for walks when usually if I go anywhere near his lead he is bouncing! Please help!

2 Answers

Most Helpful Answer

Image profile

Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on December 20th, 2016

Teddy needs to be seen by your veterinarian today. An exam should be followed by abdominal x-rays to diagnose obstruction and bloodwork to diagnose systemic infection or other conditions. Hospitalization and supportive care are likely indicated until a diagnosis is reached. This may include IV fluids, anti emetics and antibiotics (if indicated).

Vote icon

1Pet Parents found this answer helpful

Other Answers

  • Image profile

    Answered By Andrea M. Brodie, DVM

    Veterinarian

    Published on

    Smelly brown vomitus is very concerning as this is likely blood from some bleed anywhere from the throat, esophagus or stomach. teddy could be suffering from bleeding ulcers, or have an injury in his esophagus. You need to take Teddy to a vet now. this is an emergency.

    Vote icon

    1Pet Parents found this answer helpful

See More Answers

Related Questions

Petco Pet Education Center
Health & Wellbeing
Why is my mouse's eye swollen, cloudy, and has pus?
Is your mouse's eye swollen, cloudy, and pussy? Dr. Melanie, a certified vet, discusses severe eye issues like infection or abscess, urging an immediate visit.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
What fish dog food helps dry skin if my dog eats Science Diet?
Is your dog's dry skin a concern? A certified vet offers expert advice on finding the best fish-based dog food alternatives to Science Diet for essential oils.
Updated on February 04, 2026
Petco Pet Education Center
Food & Nutrition
What's the best way to feed my hamster when I'm going on a trip?
Planning a trip to Chicago and need to feed your Syrian hamster? A certified vet offers expert advice on feeding options for short and long trips, plus finding trusted pet sitters.
Updated on December 04, 2025
Petco Pet Education Center
Food & Nutrition
Can chickens eat bell peppers daily and what about veggie salads?
Can your chickens eat bell peppers and salads? Veterinarian Dr. Elizabeth offers expert advice on safe feeding, frequency, and how fresh veggies boost vibrant yolks.
Updated on December 04, 2025
Petco Pet Education Center
Food & Nutrition
My newly adopted pet won't eat hay. What can I do to encourage it?
Adopted a pet not eating hay? Dr. Stafford, a certified vet, offers expert guidance on encouraging hay consumption, including adjusting pellets and trying fresh types.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My pet is breathing hard, not eating, and lethargic. What's wrong?
Is your rat breathing heavily, won't eat, and has no energy? A Licensed Vet Tech explains potential causes like infection and age, urging a vet visit for diagnosis.
Updated on December 04, 2025
image
Have A Vet Question?

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

Book Now

Sponsored