Can Dogs Eat Corn on the Cob? No — Life-Threatening Block...
This food is NOT safe for dogs. Keep it away from your pet.
Corn cobs are one of the most dangerous foods for dogs. The cob does not digest and causes life-threatening intestinal blockages requiring emergency surgery.
Search another food
Warning Signs & Symptoms
Intestinal blockage: vomiting, straining, abdominal pain, lethargy, loss of appetite, emergency surgery required.
If Your Dog Ate This
Emergency vet immediately if cob swallowed — requires endoscopy or surgery to remove. Do not wait for symptoms.
What to Avoid
entire cob
Preparation & Serving
Never feed corn on the cob to dogs. Remove kernels completely before any corn is given to dogs.
Safer Alternatives
- Plain cooked corn kernels off the cob in small amounts
Did you know?
Corn cobs are the number one foreign body obstruction requiring surgery in dogs in the United States — they are the perfect size to lodge in the intestine and do not digest.
Portions & nutrition
- Toxic dose (per kg body weight)
- Mechanical obstruction — any size cob can cause blockage depending on dog size
- Calories (per 100g)
- 86
- Safe frequency
- Never — cob is dangerous, kernels only in small amounts
Source
What You Need to Know
The corn cob is one of the most common causes of intestinal obstruction surgery in dogs. Dogs often swallow large pieces without chewing. The cob does not break down in the digestive system.
Not sure what to do next? Read our emergency guide What to Do If Your Dog Eats Something Toxic
Want to know what other dangers are hiding in your home?
Take the 60-second kitchen safety quiz to find out your dog's risk score.
Take the safety quizRelated Foods
Stay in the loop
Get new food safety guides, vet tips, and alerts delivered to your inbox.