The Mystery Revealed: Why Dogs Devour Your Underwear

As a veterinarian, I have seen and heard it all when it comes to dogs and their peculiar eating habits. One of the more common issues that owners come to me with is their dog eating their underwear. Yes, you read that correctly. Underwear. And while it may seem like an odd behavior, it is actually not uncommon among dogs. In this article, we will explore why dogs devour your underwear and what you can do to prevent it.

The Mystery Revealed: Why Dogs Devour Your Underwear

Understanding the Instincts of a Dog

Before we dive into the reasons why dogs eat underwear, it is important to understand the instincts that drive their behavior. Dogs are natural scavengers and have a strong desire to explore their environment with their mouths. While domestication has diminished some of their wild instincts, the desire to scavenge and explore has remained.

In addition, dogs have strong pack instincts. In a pack, the alpha dog determines what is and is not food. So, if your dog sees you wearing or handling a particular item, such as your underwear, they may assume that it is a prized possession and something that they should explore.

Boredom and Anxiety

Another reason why dogs eat underwear is boredom and anxiety. Dogs are social animals and need both mental and physical stimulation to be happy and healthy. When they lack these things, they may turn to destructive behaviors, such as eating underwear.

Additionally, dogs can experience anxiety and stress just like humans. When they are anxious, they may turn to chewing and eating as a way to self-soothe.

Nutritional Deficiencies

Believe it or not, dogs may eat underwear because they are lacking certain nutrients in their diet. This is more likely to happen if your dog is on a poor-quality diet or if they are not receiving the proper amount of food or supplements.

Prevention Strategies

Now that we have a better understanding of why dogs eat underwear, let’s discuss some prevention strategies. Here are some tips to help prevent your dog from devouring your underwear:

  • Provide enough mental and physical stimulation, such as interactive toys and regular exercise.
  • Keep your underwear out of reach of your dog or behind closed doors.
  • Give your dog plenty of attention and affection, especially when they are feeling anxious.
  • Upgrade your dog’s diet to a high-quality brand and consider adding supplements if necessary.
  • Seek the help of a professional trainer or behaviorist if your dog’s behavior persists.

By taking these steps, you can reduce the likelihood of your dog eating your underwear and promote healthier behaviors.


While it may seem like a strange and frustrating behavior, dogs eating underwear is not uncommon. By understanding the instincts and motivations behind this behavior and taking preventative measures, you can help ensure that your dog stays healthy and happy.

As a veterinary professional, I always encourage owners to seek the advice of a professional if they have any concerns about their pet’s health or behavior. With the right care, attention, and love, your dog can live a long and happy life as a cherished member of your family.


Q: Why do dogs eat underwear?
A: Dogs may eat underwear for a variety of reasons such as boredom, anxiety, or lack of training. Underwear can also have a strong scent that dogs may find appealing.

Q: Is eating underwear harmful to dogs?
A: Yes, eating underwear can be harmful to dogs as it can cause intestinal blockages or other digestive problems. It is important to keep underwear and other small objects out of reach of dogs.

Q: How can I prevent my dog from eating underwear?
A: To prevent your dog from eating underwear, provide them with plenty of toys and mental stimulation to prevent boredom. Proper training and supervision can also help prevent your dog from accessing and consuming inappropriate items. Additionally, keeping laundry and other small objects off the ground and out of reach can also help prevent this behavior.

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