Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Learn more.

Ask the Vet

My Dog Swallowed Underwear: Vet Explained Risks, Signs & Next Steps

Dr. Karyn Kanowski
Written and fact-checked by Dr. Karyn KanowskiVet Approved
Dr. Karyn Kanowski
Reviewed & Fact-Checked byDr. Karyn KanowskiBVSc MRCVS (Veterinarian)
Dr. Karyn is originally from Queensland, Australia, and has resided in the UK for the past 10 years. She graduated from The University of Queensland School of Veterinary Science in 2010, and also holds a Bachelor’s degree in Zoology. Karyn is passionate about using experience, evidence, and working with pet owners to provide the best solutions for pets. She also believes in making reliable information about animal health accessible to everyone. 5 cats and 4 dogs let her share their home with her and her husband, and when she is not practising as a veterinary surgeon, she spends her time writing, gardening, and cleaning up pet hair!View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Learn more
Updated on June 17, 2026
Share
Boxer Underwear

A few years after I graduated from vet school, I was presented with an uncomfortable Labrador who was struggling with some constipation. Upon performing a rectal exam, I found and removed the source of the problem: a red, lace thong. At least, I’m pretty sure it was red; it wasn’t exactly in the best condition!

Depending on the size of the dog and the size of the underwear, swallowed undergarments could cause no problems, constipation, or even a life-threatening obstruction. If your dog has managed to partake of some panties, taste some tighty-whities, or feast on French knickers, you should phone your vet immediately for advice. There’s a good chance that there’ll be no need to panic, but it’s always better to be safe than sorry.

Dogster divider_v1_NEW_MAY_24_

What Happens if My Dog Swallows Underwear?

If you have a large, well-hydrated dog, there is a good chance that swallowed underwear will gradually make its way through the digestive system. Sometimes, items like this (that are not able to be broken down by stomach acids) may stay in the stomach for a day or two and will likely take a few more days to make their way through the intestines. But if it’s been more than 4 to 5 days since your dog swallowed them, it’s time to contact your vet.

If your dog isn’t so lucky, it’s possible that the underwear could cause an obstruction in the esophagus, stomach, or intestines.

Signs of an Esophageal Obstruction

  • Regurgitation (food/water expelled without abdominal effort)
  • Difficulty swallowing
  • Exaggerated swallowing
  • Drooling
  • Gagging/coughing

Signs of a Gastric (Stomach) or Intestinal Obstruction

  • Inappetence
  • Abdominal discomfort or pain
  • Rigid abdomen
  • Vomiting
  • Drooling
  • Passing no or very small amounts of feces
  • Panting
  • Dehydration (tacky gums, prolonged skin tent)
Image Credit: Mumemories, Shutterstock

If the underwear moves into the large colon, you may see signs of constipation, like squatting repeatedly and straining to defecate.

Will My Dog Need Surgery?

If your dog develops an obstruction, surgery is one of the more likely outcomes. Your vet will perform imaging, usually X-rays, to get an idea of where the obstruction is and how to treat it. Sometimes, administering intravenous fluids and lubricating medications may be enough to get the problematic piece of fabric to pass through the colon, but if there is no hope of the article making its way to the exit, surgery will be needed to retrieve it.

Left untreated, the obstruction may lead to intestinal perforation and potentially deadly peritonitis.

Should I Make My Dog Vomit?

If you have just witnessed your dog swallow underwear (or any other non-food item) you need to first get in touch with your vet. The next steps may depend on the size of your dog and the size of the underwear, plus the age and health of your dog.

You should never attempt to make your dog vomit at home unless specifically instructed to by your vet.

Image Credit: Pressmaster, Shutterstock

What Else Should I Watch Out For?

The most important thing to be keeping an eye on is whether your dog is eating, drinking, and going to the toilet normally. If your dog seems off-color or uncomfortable in any way, do not hesitate to get your dog examined. If you are waiting for your dog to pass a soft item like underwear, hydration is key. The longer it stays in the intestines, the drier it will become, making its passage even more difficult. By making sure your dog is drinking plenty of water, you can help things along.

Should I Feed My Dog?

Do not give your dog anything to eat until you have spoken to your vet.

If the plan is to monitor your dog at home, feeding small amounts of food little and often can help keep their digestive tract moving, which may help to speed up the passage of the swallowed item. This also gives us an indication of whether your dog is still wanting to eat or if they are having difficulty digesting food.

Dogster divider_v1_NEW_MAY_24_

Conclusion

If your dog has swallowed your, or anyone else’s, underwear, don’t panic. Dogs that are large enough to ingest underwear are often large enough to have them pass all the way through their digestive tract, but you should get in touch with your vet for specific advice and instructions. They may recommend that you bring your dog in to make them vomit, to give them fluids and medication, or to monitor them closely.

Although some swallowed underwear may seem like a bit of a comical situation, it could become a serious problem, so don’t hesitate to speak with your vet for advice.

Sources

Featured Image Credit: Tamer A Soliman, Shutterstock

The Dogster Newsletter

Expert dog care, straight to your inbox

News, insights, expert advice, and everything dog.

No spam — unsubscribe anytime.

By signing up, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Click a star to rate. You can leave written feedback afterwards. (We read all feedback.)

Dr. Karyn Kanowski, BVSc MRCVS (Vet)
Authored by

Dr. Karyn Kanowski, BVSc MRCVS (Vet)

Leave a Reply

You're very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let's have a positive and constructive conversation.

Why Vets Say a Swallowed Sock Is a Real Emergency

Why Vets Say a Swallowed Sock Is a Real Emergency

The laundry basket tipped over. You turned around for ten seconds, and when you looked back, your dog was chewing something. Or was chewing something. Past ten…

Dan Seymour
By Dan Seymour · 1 month ago
My Dog Ate a Sock, What Should I Do? 4 Vet-Approved Steps

My Dog Ate a Sock, What Should I Do? 4 Vet-Approved Steps

Most dogs, especially curious little puppies, will chew on anything that they find, even seemingly harmless items like socks. However, swallowing a sock can le…

Genevieve Dugal
By Genevieve Dugal · 3 weeks ago
How to Help a Dog Pass a Foreign Object: Our Vet Explains What to Do

How to Help a Dog Pass a Foreign Object: Our Vet Explains What to Do

Help! My dog, Duke, accidentally swallowed a milk ring. Should I take him to my vet? Angie Syracuse, IN I field phone calls from people...

Dr. Chyrle Bonk
By Dr. Chyrle Bonk · 1 month ago
Why Does My Dog Steal My Underwear? 5 Vet-Verified Reasons & FAQ

Why Does My Dog Steal My Underwear? 5 Vet-Verified Reasons & FAQ

Underwear isn't usually expensive, but it can disappear fast when your dog gets a hold of it. Some pups are particularly fascinated with it, which is unfortuna…

Cassidy Sutton
By Cassidy Sutton · 1 month ago

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone