Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

Why is my constipated dog vomiting and lethargic? Is it a blockage?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Large (61lb +) | Male | unneutered | 2 years and 3 months old | 45 lbs

My dog is constipated! How do I determined if its blockage or regular constipation. He is vomiting after he eats but is very lathargic.

1 Answer

Most Helpful Answer

Dr. Strydom, DVM

Answered By Dr. Strydom, DVM

Veterinarian

Published on April 29th, 2018

Hello, thank you for using Petco Pet Education Center, formerly Petcoach. So sorry that Axle is not well.

Unfortunately, you will not be able to distinguish between a blockage and constipation without an x-ray. I suggest you get him to your vet for an exam and some x-rays so you can figure out what is going on. I am always concerned when there is vomiting and extreme lethargy.

Best wishes and I hope Axle gets well soon!
Vote Icon1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

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

Share

Styled arrow button