Get

In Your Inbox

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

Why Does My Dog Eat My Underwear? 8 Vet-Reviewed Reasons & Prevention

dog eating underwear

Our canine companions can do some pretty weird (and sometimes unsanitary) things. Whether it’s eating poop off the ground or rolling around in garbage, dogs don’t mind getting a little gross. Sometimes, that affects us too, though, like when our pups eat our underwear.

This behavior begs the question of why dogs eat underwear. It turns out there are a few reasons they engage in this less-than-hygienic behavior; however, if your dog has become an underwear eater, there’s hope because there are ways to prevent them from doing so again. Here’s what to know about dogs eating underwear.

divider dog paws 4 oct 2024

The 8 Reasons Dogs Eat Underwear

Here are eight reasons your dog may be eating your underwear.

1. They’re seeking attention.

One common reason dogs eat underwear is that they’re seeking your attention. If a pup feels ignored or like they don’t have your full attention when they want it, they’re liable to do something they know they shouldn’t to grab it. Even if you react in a negative way when your dog chews on your underwear, it’s still attention, so they’ll simply do it again because they know it works.

man organizing clothes and dog looking at it
Image Credit: Jaromir Chalabala, Shutterstock

2. They’re bored.

A dog may also chew on underwear simply because they’re bored. When our canine companions lack physical and mental stimulation, they become bored and often turn to destructive behaviors, like chewing on things they shouldn’t. If your pup is chewing your underwear because they’re bored, it may be that it was just the first thing they found when they decided to go on a destructive bender.


3. They think it’s a game.

In some cases, dogs might chew on underwear because they think it’s a game. To be exact, they don’t think the chewing part is a game, but the part where you chase them around the house to get the underwear back? That’s a whole lot of fun. If this sounds like your pet, not chasing after them to retrieve your underwear could quickly put a stop to the behavior.


4. They’re resource guarding.

Of course, some canines eat underwear for more serious reasons than fun or boredom. In particular, dogs may eat underwear because they’re in resource-guarding mode. What is resource guarding? Resource guarding is when a pup gets aggressive towards other animals or people when those animals and people approach an item the dog deems high value. Resource guarding is usually centered around food and toys, but there’s a chance your pet has deemed your underwear of value and is eating it to keep it safe from others.

naughty puppy caught chewing
Image Credit: Tara Lynn and Co, Shutterstock

5. They’re teething.

This reason applies to puppies only, but if you have a puppy eating or chewing on your underwear, they could be teething. Puppyhood is when dogs chew on anything and everything they can get their mouth on; partially, this is due to teething, but dogs also use their mouths to explore the world around them. With either reason, though, the result is chewed-up or eaten underwear.


6. They like how you smell.

This may be the biggest reason dogs eat your underwear—they like how you smell! Dogs have a fantastic sense of smell that is much sharper than our own. So, they often use their sense of smell to figure out the world around them. You have a specific scent to your dog (a scent they likely enjoy), so they may seek out items that smell like you. What better than underwear? If you find your dog eating your underwear when you come home from work, this could be why they’re doing so; consider it a comfort thing since the underwear reminds them of you!


7. They need something to chew on.

Does your dog have enough chew toys? If not, they’ll find something else to chew on, and that may be your underwear. The simplest thing to do in this situation is to ensure your pup has enough toys to chew, which should hopefully leave them satisfied. If they’re content with what they have, they should leave other items, like underwear, alone.

dog lying on the floor covered in dress and underwear
Image Credit: Slava Dumchev, Shutterstock

8. They have an underlying medical condition.

A rarer reason a dog may eat underwear is because they have an underlying medical condition. Specifically, something known as pica, wherein a dog eats items that aren’t food. Pups with pica might also eat items like plastic, dirt, cardboard, or rocks.

However, other health conditions, such as anxiety and nutritional deficiencies, could also cause a dog to eat underwear or similar items. If you believe your pet may be eating underwear due to a medical condition, contact your vet to schedule an appointment.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your dog — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

Dogster divider_v1_NEW_MAY_24_

How to Prevent Your Dog From Eating Your Underwear

Knowing why your pup is eating your underwear can help you eliminate the behavior (for example, if they need something to chew on, get them chew toys). But there are some other tips you may want to follow to prevent this behavior.

Keep your pup stimulated

Since boredom can play a key role in eating items that shouldn’t be eaten, ensure your dog has enough physical and mental stimulation. Ensure they’re receiving enough exercise each day through walks and play. Keep them mentally engaged, too, with puzzle toys or via training for dog sports. Scent training and nose games could be a great replacement for this “fun activity” they discovered. A dog who has plenty to do and is tired is less likely to eat your underwear!

Invest in obedience training

Obedience training is vital for all canines, but one particular command learned during obedience training is useful when a dog has something in their mouth that shouldn’t be there. This command is, of course, “Drop it!.” If your pup is eating your underwear, you want them to drop it right away, which the command will tell them to do. Just be careful because if you offer to switch out your underwear for a treat when you give this command, your pet will be even more likely to drop what they’re holding, but they can also learn to look for underwear to get a treat. It is best to reinforce the “Drop it!” command with different items and mostly reinforce with toys for your underwear.

young beagle dog undergoing the obedience training
Image Credit: Svitlana Hulko, Shutterstock

Keep your underwear out of sight

Of course, the best way to keep your dog from eating your undies is to keep them out of sight. Keep them stuck in a drawer or closet, and put dirty underwear in a clothes hamper with a lid so your pup can’t get to them. Or simply bar your dog from the room that has the dirty clothes hamper, so they aren’t tempted to knock it over or chew on it to get at anything.

Call your vet

If nothing else is working to keep your dog from chewing up your underwear, then it may be time to call your vet. The issue could be a behavioral one that requires intervention from a professional, or it could be medical so your vet can help you plan the best course of action to prevent your dog from eating your underwear any longer.

divider dog paws 4 oct 2024

Conclusion

Dogs eat underwear for various reasons, and some of these reasons have easier fixes than others. For the most part, though, your dog is eating your underwear because it smells like you or because they’re bored. You can take steps to prevent your pup from eating your undies, though, by keeping your underwear out of sight and teaching your pup basic commands. In cases where nothing else is working to keep your pet away from your underwear, speaking with your vet is your best bet.

See Also: 


Featured Image Credit: Barna Tanko, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

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.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Dogster Photo Contest: Dogs of the Week Winners (August 7, 2025)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

16 Dog Breeds That Act Like Cats (With Info & Pictures)

Most people looking for a dog have a few notable traits in mind. If you’re looking for a dog that shares traits with...

15 Best Budget-Friendly Dog Subscription Boxes in 2026 – Reviews & Top Picks

Our dogs have such a special place in our hearts as one of our dearest companions. At times, it can feel difficult to...

Cesar Dog Food Review 2026: Pros, Cons, Recalls and Guide

Review Summary Cesar has been a staple in the pet food section of grocery and big box stores for decades. This food is...

More related

Do Dogs Shed More When in Heat? Vet-Approved Possible Reasons & Tips

Dogs tend to live by their own rules, especially when it comes to grooming. They shed their coats wherever they please, leaving a...

Are Cats or Dogs More Popular in the U.S.? What Statistics Say

Are you a cat person or a dog person? It’s an age-old question that’s divided people across the country. What do the numbers...

Sable Border Collie: Info, Pictures, Origin & History

The Sable Border Collie, a stunning variation of the Border Collie breed, is known for its unique coloration and exceptional intelligence. Originally bred...

9 Best Pet Sitting Apps in 2026 – Reviews & Top Picks

Gone are the days of vacationing pet owners underpaying neighborhood teenagers to watch their dogs and cats while they are away. Now, they...

Keep reading

How Much Should a Dachshund Eat in a Day? Adult & Puppy Feeding Guide

Like every dog breed, the Dachshund requires proper nutrition to grow healthy and strong and to stay that way throughout their life. Poor nutrition could lead to serious health problems, lower quality of life, and even a shorter lifespan. Fortunately,...

Black Dachshund dog guarding and eating food

Spot & Tango Fresh Dog Food Review 2026: Pros, Cons & Final Verdict

Review Summary With so many dog food brands available, it can be challenging to find one suitable for your pet. Many brands use lower-quality ingredients to cut costs, and it can be tempting to purchase them, but doing so can...

Dogster_Spot & Tango Review

How to Use Dog Food Toppers: Vet-Verified Facts & Types Explained

Dog food toppers can be an excellent way to spruce up your canine’s everyday meal. They can enhance the appetite of the pickiest pooches and add some calories if they’re needed. They can also soften dishes, making it easier for...

Dog waiting for the food

8 Best Natural Dog Foods in 2026 – Reviews & Top Picks

As the pet food industry changes, so do the recipes that you see on shelves. Many contain artificial ingredients that could cause significant health problems for your dog later. Many pet owners are alarmed to learn that some of the...

Beagle eating from a bowl

Can Dogs Have Tilapia? Vet-Verified Nutrition Facts & FAQ

Tilapia is one of the most commonly eaten fish around, so if you’re a fan of fish, chances are you eat this fairly often. As such, you may be tempted to feed your dog some tilapia on occasion. But is...

Dogster-Can-Dogs-Have-Tilapia

Can Dogs Eat Flour? Vet-Verified Health & Nutrition Info

Flour is one of the most common ingredients in kitchens and pantries, especially for those who love baking. If you love to bake and tend to make a mess when you do, you might wonder if it’s safe for your...

Can Dogs Eat_flour

Regular vs Premium Dog Food: What’s the Difference? Vet Reviewed Facts

As consumers demand, manufacturers will supply. Consumers spoke throughout the early 2000s, asking for a more balanced diet for themselves and their pets. The market then exploded with trending phrases like “Premium,” Super Premium,” and “Ultra Premium.” The truth about...

Dogster_Regular vs Premium Dog Food

Can Dogs Eat Truffles? Vet Reviewed Risks & Benefits

Dogs can eat truffles in moderation, and they are not toxic to dogs. You shouldn’t serve truffles to your dog regularly, however. Doing so can lead to nutritional issues since truffles don’t contain all the nutrients dogs need. Furthermore, because...

Can Dogs Eat Truffles