Will A Corn Cob Hurt My Dog?

by | Last updated on January 24, 2024

, , , ,

Corn cobs are indigestible. They don’t break down in your dog’s stomach … and that means there’s a high risk of bowel obstruction. And that can lead to dehydration, pain and even death.

What happens if my dog ate half a corn cob?

Because they’re indigestible, absorbent, and abrasive,

they can cause a number of serious health problems for four-footers

. You’ll want to contact your vet ASAP if your pooch eats a corn cob. It is possible that your dog will pass the cob without difficulty, but she may also need immediate veterinary attention.

How long does it take for a corn cob to pass through a dog?

It can take

72 hours

for your dog to pass the foreign object. If it becomes stuck and starts to cause symptoms such as vomiting, lethargy and abdominal pain, then further intervention will be needed.

Can a dog poop out a corn cob?

Given their size, shape, and tough fibrous texture,

corn cobs are difficult to digest and may become lodged in part of the dog’s intestine and cause a blockage

. They are also very absorbent and can cause dehydration of the guts, further increasing the chance of a blockage occurring.

How can you tell if a dog has a blockage?

  • Vomiting.
  • Loss of appetite.
  • Weakness.
  • Nausea.
  • Diarrhea.
  • Straining or unable to poop.

Is a corn cob digestible?

When dogs swallow corn on the cob they typically chew it to an extent, but usually swallow chunks of the cob that are

not digestible

, because they are in a hurry to eat it and not get caught! These cob chunks can hang out in the stomach for some time before moving into the small intestines where they usually get stuck!

How long does it take to digest a corn cob?


Between 24 and 36 hours

is the about how soon you’d expect to see those kernels if your bowel is working well. A smooth brown sausage studded with golden jewel-like kernels. Perfect!

Should I induce vomiting if my dog ate a corn cob?



Inducing vomiting at home is potentially dangerous

,” says Richter. “If a dog attempts to vomit up something like a corn cob, it might become lodged in their esophagus which is even more problematic than if it is in the stomach or intestines.”

Will a dog still poop if they have a blockage?


Your dog may pass the item without any trouble

. Some things will be small enough (and smooth enough) to pass right through their intestines without a problem and end up whole in their stool.

What to give a dog to help them pass an object?


Feed a bulky meal of dry food

to cushion stones or other heavy objects, and help them move on out. Food also turns on the digestive juices, which can help soften wads of rawhide treats, so they pass more readily.

How do you clear a dog’s blockage?

If an object does not pass into the dog’s stool, or if your veterinarian feels the object has been lodged too long, your dog may need

surgery under anesthesia

. That way, vets can open the abdomen or intestine and remove the cause of the blockage.

Why does my dog corn cob?

Yes, if your dog is gently nibbling you or your clothes with their front teeth (incisors) like they are eating a corn on the cob, they are, in effect,

grooming you

. Grooming is a common behavior in dogs, and they do it to show affection.

Sophia Kim
Author
Sophia Kim
Sophia Kim is a food writer with a passion for cooking and entertaining. She has worked in various restaurants and catering companies, and has written for several food publications. Sophia's expertise in cooking and entertaining will help you create memorable meals and events.