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Updated on September 23rd, 2025
Pet's info: Dog | Airedale Terrier | Male | neutered | 90 lbs
My dog ate a half a corn cob about 3 months ago. Yesterday, he threw up what appears to be the cob. Is this normal? He's acting lethargic and won't eat. What's going on?
3 Answers

Answered By Laura Johnson VMD
Veterinarian
Published on September 11th, 2018
Answered By Jessica Desrosiers
Veterinary Technician
Published on February 24th, 2019
It would be hard to say without knowing how much he ate. It would be a good idea to have him examined by your vet in person, and an X-ray taken, to make sure there aren't any more corncobs in Buster's belly.
2Pet Parents found this answer helpful
Answered By Sara Farmer, DVM
Veterinarian
Published on January 19th, 2020
I would be concerned unless you're certain the pieces of corn cob he ate were the same size or smaller than a piece of his kibble. Corn cob is not digestible and can easily cause an obstruction. If he just ate the corn cob I'd recommend seeing an emergency vet - you can discuss x-rays or inducing vomiting to retrieve the corn cob.
1Pet Parents found this answer helpful