Pet Health

Why Does My Dog Eat My Underwear? (Vet-Reviewed)

Discover the reasons behind your dog's quirky habit of eating underwear! This vet-reviewed guide explores behavioral, nutritional, and health factors.
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
playful dog sniffing a pile of underwear on the floor, illustrating common behaviors and curiosity in pets

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

Have you ever walked into your laundry room only to find your dog happily chewing on your underwear? As strange (and frustrating) as this behavior may seem, it’s actually more common than you might think. Many pet owners are left wondering why their furry friends have developed such an odd habit. Let’s dive into the reasons behind this behavior and how to address it in a safe, effective way.

🧠 Why This Happens

Dogs eat underwear for a variety of reasons, most of which tie back to their natural instincts, curiosity, or emotional state. While it might be amusing to some, this behavior can lead to health risks, so understanding the cause is key.

  • Scavenging Instincts: Dogs are natural scavengers. Your underwear might have an appealing scent or texture that draws their interest.
  • Separation Anxiety: If your dog struggles with being left alone, chewing on items that smell like you (like underwear) can comfort them.
  • Boredom: Dogs that don’t get enough mental or physical stimulation may resort to chewing inappropriate objects, including clothing.
  • Teething or Chewing Needs: Puppies, in particular, chew to relieve the discomfort of teething, while adult dogs chew to keep their jaws strong and teeth clean.
  • Pica: Pica is a condition where dogs eat non-food items. This could be due to a medical issue, nutritional deficiency, or behavioral problem.

❗ How to Help

If your dog has developed a taste for your underwear, there are steps you can take to curb this behavior. Remember, it’s important to address both the behavior and any underlying causes.

  • Keep Laundry Out of Reach: The simplest solution is prevention. Store dirty laundry in a dog-proof hamper or keep it in a room your dog cannot access.
  • Provide Appropriate Chew Toys: Give your dog safe, engaging alternatives to chew on, such as durable chew toys or puzzle feeders.
  • Ensure Adequate Exercise: A tired dog is less likely to engage in destructive behaviors. Make sure your dog gets plenty of physical activity and playtime each day.
  • Offer Mental Stimulation: Use puzzle toys, training exercises, or games to keep your dog mentally engaged and reduce boredom.
  • Address Anxiety: If you suspect separation anxiety, work on desensitizing your dog to your departures and consider consulting a vet or behaviorist for additional support.

✅ Behavioural Solutions

Changing your dog’s behavior takes time and consistency. Here are some additional tips to help stop this habit for good.

  • Use Positive Reinforcement: Reward your dog with treats or praise when they choose appropriate items to chew on instead of your underwear.
  • Interrupt and Redirect: If you catch your dog in the act, calmly interrupt them and redirect their attention to a toy or acceptable object.
  • Avoid Punishment: Scolding your dog after the fact won’t help; it may even make them anxious or confused. Focus on prevention and positive training instead.
  • Rule Out Medical Issues: If your dog’s behavior persists despite your efforts, consult your veterinarian to ensure there’s no underlying medical condition, such as pica or a nutritional deficiency.

💡 When to Get Support

In some cases, eating underwear can become a dangerous or persistent habit. Here’s when to seek professional help:

  • If your dog has swallowed a piece of underwear, contact your vet immediately. Ingesting fabric can cause intestinal blockages, which may require surgery.
  • If the behavior continues despite consistent training, a certified dog trainer or animal behaviorist can help develop a tailored plan for your pet.
  • If you suspect pica or a medical issue, schedule a veterinary appointment to rule out any underlying health problems.

Remember, addressing your dog’s behavior with patience and understanding is key. With the right approach, you can keep both your pet and your laundry safe.

FAQs

Q: Why does my dog only chew my underwear and not other clothing?
A: Dogs are drawn to items with a strong scent. Your underwear carries your scent, which your dog may find comforting or intriguing, especially if they’re experiencing separation anxiety.

Q: Is it dangerous if my dog swallows underwear?
A: Yes, swallowing underwear can be very dangerous. It can cause intestinal blockages that may require surgical intervention. If you suspect your dog has ingested underwear, contact your vet immediately.

Q: Can this behavior be stopped?
A: Yes, with consistent training, management, and addressing any underlying causes, most dogs can be taught to stop chewing on inappropriate items like underwear.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
Speak to A Vet Now

🐾 You Might Also Like

📈 Popular Pet Topics Right Now