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 Hair? 10 Possible Reasons (Vet-Reviewed)

woman carrying smiling dog

Ever caught your canine companion munching on your hair and wondered why? It’s not a gourmet meal, after all. This behavior, while strange to us, is anecdotally quite common and can be attributed to various causes. From their inherent grooming instincts to anxiety issues, dogs eat hair for a myriad of reasons, which we’ll explore in this article.

divider dog paws 4 oct 2024

The 10 Reasons Why Dogs Eat Your Hair

1. Pica

Pica is a condition where dogs ingest non-nutritive items, such as rocks, leaves, and sometimes, hair. If your dog constantly eats hair, they might have pica. Pica is thought to be caused by nutritional deficiencies. However, the exact mechanism of why it leads to the ingestion of non-nutritive items is still not fully understood.

The ingestion of hair isn’t considered immediately life-threatening for dogs. Dogs may consume their own hair/fur when they groom themselves; this usually passes through their digestive system without any issue.

The definitive diagnosis of pica can only be done by a veterinarian. It’s also often identified as a compulsive behavior disorder in dogs, which we’ll discuss shortly.

dog licking its butt
Image Credit: Jiramath Noomuan, Shutterstock

2. Grooming Instinct

Dogs groom each other as a social bonding activity. They may extend this behavior to their human family members, which can include chewing on your hair. This is anecdotally more common in dogs that are particularly close to their owners. However, if your dog is ingesting large amounts of hair, it could lead to health issues.

Female dogs also often lick the hair of their puppies as part of their grooming and cleaning process, which can give the appearance that the mama dog is eating the hair. This behavior is instinctual and helps keep their puppies clean and free from parasites. If your female dog doesn’t have puppies but is exhibiting this behavior on you, it could possibly mean that your dog is trying to take care of and groom you.


3. Abnormal/Compulsive Behavior

Dogs often resort to unusual and compulsive behaviors when they are anxious or stressed. Eating hair could be one of these stress-induced behaviors. Hair eating might provide some comfort to an anxious dog, much like how some humans might bite their nails when nervous. If your dog displays other signs of anxiety, it would be good to consult a vet or a pet behaviorist.

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 pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1


4. Boredom

Dogs need mental and physical stimulation. If they are bored, they may start eating your hair as a way to entertain themselves. This could also be a cry for attention, signaling that they need more interaction or activity. Providing them with toys or engaging them in games can help alleviate their boredom.

Dog trying to bit into woman's hair
Image Credit: Amverlly, Shutterstock

5. Your Hair Smells “Good”

Shampoos come in many formulations, and some shampoos have ingredients that make your hair smell differently. Many of these ingredients try to elicit a rather “natural” aroma. For example, shampoo with coconut oil in it might make your hair smell somewhat different (akin to coconut oil).

Your dog might pick up on these scents and decide to sample your hair simply because of the way it smells.


6. Attention Seeking

Eating hair can be a way for your dog to get your attention, especially if it elicits a strong reaction from you. Dogs are clever and can quickly learn what actions get them attention, even if that attention is negative. Ignoring the behavior and rewarding them when they stop can help break this habit.


7. Curiosity

Dogs sometimes explore the world with their mouths. This is more commonly seen in puppies (especially when they’re teething). Your dog might just be curious about the texture or taste of your hair.

Happy woman lying on the grass with her dog in the park
Image Credit: Radharani, Shutterstock

8. Playfulness

Sometimes, dogs might eat your hair during play. They don’t understand that it’s not a toy! While it’s all fun and games for your dog, it’s essential to provide suitable toys for playtime and keep your hair out of reach.


9. Comfort

Dogs have a strong sense of smell. They might be attracted to the smell of your hair products (or just your scalp). The scent of their owner can be comforting to them. Eating your hair might be a way for them to feel close to you. Some dogs might just like the taste of your hair. Providing them with a piece of clothing or a blanket that smells like you can offer the same comfort in some circumstances.


10. Mimicking Behavior

Dogs often mimic the behavior of their owners. If they see you brushing or touching your hair often, they might try to do the same. This copycat behavior is seen by some as a testament to your bond with your dog, but it’s also important to discourage them from eating hair.

Dog licking woman's ear
Image Credit: Lubo Ivanko, Shutterstock

Tips for Keeping Your Dog Safe & Preventing Them from Eating Hair

1. Monitor Your Dog

Don’t leave your dog unattended in areas where they might find hair to eat. This includes bathrooms and bedrooms, where loose hair is likely to accumulate.

Maltese dog licking a nose of her female owner with colorful hair
Image Credit: evrymmnt, Shutterstock

2. Provide Plenty of Physical and Mental Stimulation

Dogs require regular exercise and mental stimulation to keep them healthy and happy. Without these, they can become bored and resort to destructive behaviors such as eating hair. Activities such as walks, playtime, puzzle toys, and training sessions can help keep your dog mentally and physically stimulated.


3. Maintain a Consistent Feeding Schedule

A consistent feeding schedule ensures that your dog’s nutritional needs are being met. This may prevent them from seeking out non-food items like hair to eat. Make sure your dog is getting a complete & balanced diet suitable for their age, breed, and health status.

English cocker spaniel dog eating food drinking water from bowl on the floot in the kitchen home
Image Credit: Switlana Sonyashna, Shutterstock

4. Keep Your Hair Out of Reach

If your dog has a tendency to eat hair, try to keep your hair tied up and out of their reach. Also, make sure to clean up any loose hair from your floor and furniture.


5. Use Dog-Safe Toys

Dog-safe toys can provide a distraction for your dog and discourage them from eating hair. Chew toys, in particular, can satisfy your dog’s natural urge to chew and keep them occupied.


6. Regular Vet Check-Ups

Regular vet check-ups can help detect any health issues that might be causing your dog to eat hair. If your dog’s hair-eating habit is accompanied by other concerning behaviors, it’s especially important to seek veterinary care.


7. Reinforce Positive Behavior

Positive reinforcement can be an effective strategy in curbing unwanted behaviors. When your dog refrains from eating hair, reward them with treats, praise, or extra playtime. This will encourage them to repeat the positive behavior.

a bull terrier dog takes a treat from the trainer
Image Credit: MVolodymyr, Shutterstock

8. Be Patient and Persistent

Changing a dog’s behavior takes time and consistency. Be patient with your dog and persist in your efforts to discourage hair eating. Remember, every dog is unique and what works for one might not work for another. It may take some time to figure out what strategy works best for your furry friend.


9. Seek Professional Help if Necessary

If your dog is eating hair due to anxiety, it might be beneficial to seek help from a professional dog trainer or behaviorist. They can provide strategies and techniques to help manage your dog’s anxiety and curb unwanted behaviors.

Get Free Dog Food Recall Alerts!

Stay in the know. Get instant updates on dog food recalls here

Other FAQs About Dogs Eating Hair

friendly dog licking other dog's face
Image Credit: Stickler, Shutterstock

Why does my dog eat other dogs’ hair?

This could be due to grooming instinct, curiosity, or even dominance.

What should I do if my dog has eaten a large amount of hair?

If your dog has ingested a large amount of hair, it’s best to contact a veterinarian for advice.

Will my dog grow out of this behavior?

Some dogs may grow out of this behavior, while others might need training or medical intervention.

Can a change in diet help?

If the behavior is due to nutritional deficiencies or hunger, a change in diet might help.

Can I use a muzzle to stop my dog from eating hair?

While a muzzle can physically prevent your dog from eating hair, it’s not a long-term solution and does not address the root cause of the behavior.

divider dog paws 4 oct 2024

Summary

Our furry friends can sometimes engage in behaviors that leave us scratching our heads. The key to understanding these behaviors lies in observing and understanding their unique personalities and instincts. So, the next time your dog decides to snack on your hair, remember, it’s just another day in the life of a pet parent.

See also:


Featured Image Credit: Rebecca Scholz, Pixabay

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

Cleft Palate in Dogs: Vet-Reviewed Signs, Causes & Treatment Options

Cleft palates are unnatural gaps connecting a dog’s mouth and nasal cavities. Though only affecting a small percentage of animals, these debilitating facial...

The Honest Kitchen & Cozymeal Partner Up For National Dog Week 2026: A Cooking Class Experience

To celebrate September’s National Dog Week this year, human-grade pet food manufacturer The Honest Kitchen teamed up with online culinary platform Cozymeal to...

Long-Haired Rottweiler Dog Breed: Info, Pictures, Traits, Care & More

While Rottweilers have a bad reputation in some circles, the truth is that when you take a look at the breed, that reputation...

Cane Corso Weimaraner Mix: Info, Pictures, Care & More

When it comes to finding a perfect dog to adopt, you should know more than just how a canine looks or acts; you...

More related

10 Best Dog Supplements to Help With Shed Control in 2026: Reviews & Top Picks

We can love our dogs while admitting that we don’t love every aspect of pet ownership. Dealing with pet fur is an annoying...

Rottweiler Dog Breed: Info, Pictures, Care & Traits

Rottweilers are one of the most recognizable breeds out there, with a signature black-and-tan coat, a solid build, and a surprisingly relaxed manner....

How to Train a Guide Dog: Vet-Verified Tips & Important Traits

It takes a special temperament and devoted training for a dog to master guide work. Guide dogs are responsible for restoring their handlers’...

History of Dogs in Ancient Egypt: Facts, Culture & More

It is widely believed that dogs are either the first or one of the oldest domesticated animals that have stood alongside men for...

Keep reading

Can Dogs Eat Ravioli? Vet-Verified Facts & Safety Guide

Americans love their pets, which is why they’re willing to dish out an estimated $150.6 billion on them. Roughly $70 million goes toward food. Nevertheless, we still bring home doggy bags and give them table scraps. The recent pet humanization...

Can Dogs Eat_ravioli

Can Dogs Eat Chicken Broth? Vet-Verified Nutrition Facts & Info

Among all the possible culinary additions we might use to enhance the flavor, texture, and nutrition of our dog’s diet, we rarely need to question chicken broth. Chicken broth is healthy and tasty for dogs, presenting numerous perks if it’s...

Can Dogs Eat Chicken Broth

Jiminy’s Dog Food Review 2026: Pros, Cons & Verdict

Review Summary Introduction Insects are full of essential proteins and nutrients and are a sustainable food source. Jiminy’s uses crickets to provide dogs with an excellent source of protein. It is also beneficial for dogs with food allergies and is...

Dogster_Jiminy’s Dog Food Review

Can Dogs Eat Onions? Vet-Verified Toxicity & Safety Tips

Dogs are often indiscriminate about what they eat, so we have to be careful with what types of snacks and table scraps we feed them, as they may contain ingredients that are harmful to dogs. One common food to avoid...

Can Dogs Eat Onions

Can Dogs Eat Quesadillas? Vet-Verified Risks & FAQ

It’s no secret that dogs want to eat everything they see us enjoying. Of course, as responsible dog owners, we know that isn’t possible. Certain foods are toxic to dogs while others simply aren’t good for them. One of the...

Can Dogs Eat Quesadillas

9 Best Dog Foods for a Yorkie Poo in 2026 – Reviews & Top Picks

If you are the lucky owner of a Yorkie Poo, you are familiar with how such a large personality can come in a tiny package. There is no doubt you will be in search of the best dog food to...

Brown Yorkie Poo standing in the grass

Super Chewer by BARK Review 2026: An Expert’s Breakdown

Review Summary Introduction If you and your pup like surprises, a Super Chewer subscription from the makers of BarkBox won’t disappoint. This package is filled with toys and snacks that are designed for dogs who vigorously enjoy their gifts, as...

DOG_SAPR_Bark Super Chewer Dog Subscription Box

Sunday Scaries FOMO Bones Review 2026: An Expert’s Breakdown

“Sunday scaries” is the feeling of dread so many of us get when we realize the weekend is coming to an end and we have to go to work tomorrow. This feeling likely strikes our dogs too, though the more...

Dogster_SAPR_Sunday Scaries Ft img