Updated at: 29-12-2021 - By: petstutorial

If you welcome an animal to the house, it could be awestruck when you observe its propensity to play with and sucking the blanket. This behavior will not disappear in all cases and even an adult dog might continue to suck it for years.

You’ll be surprised to learn that you’re not the sole person who has asked yourself: what’s the reason why my dog is prone to chewing on blankets? This strange behavior is unusual for dogs, particularly with certain breeds. Therefore, let’s be easy to understand why some dogs behave this way.


Reasons For Your Dog’s Sucking Behavior

If the habit of your dog to take blankets and suck them up has you puzzled, let’s find out the mechanism behind it. Here are some of the most common reasons for why dogs get this behavior.

Missing Their Mom

In certain situations it is possible that sucking on blankets can be your dog’s way of trying to find the peace they feel from feeding.

Puppy puppies are born with the natural urge to suck. The suckling of puppies during the first stages of their lives isn’t just for nutrition. When they are nursing, they get satisfaction and a sense security from the suckle.

When puppies have been weaned, they might not fully develop the desire for comfort suckling. If this occurs the puppies are likely to take to sucking on blankets as well as other objects that are soft.

The sucking provides them with the same sensation as nursing and then becomes a habitual one.


Like humans, dogs have anxiety issues at times. It doesn’t matter if it’s loud sounds or crowds, or specific people, there are some things that can trigger your dog’s anxiety.

If your dog is stressed It is normal to them to seek out and soothe themselves, which can result in them sucking on blankets.

If you observe that your dog is sucking their blankets when upset or stressed The behavior may be caused by anxiety.

Sucking is a way for dogs to soothe themselves. If this is the case you’ll observe that your dog will snuggle on their blankets when they’re stressed or upset.

For example, dogs who suffer from separation anxiety may chew on their blankets when they are left alone. In other instances you might notice that your dog is prone to this when they are around other animals or even certain individuals.


Teething can be uncomfortable for your pooch, and they will often resort to sucking on soft objects. If your dog has started suckering on their blankets suddenly this might be because they are teething.

If your puppy’s behavior is triggered by pain from teething Your puppy will chew and gnaw on various objects. In these cases the urge to chew will end after your puppy has completed teething.

You could also give your dog with chew toys to stop your pup from sucking on blankets. The toys can help ease the discomfort caused by teething, and will keep your puppy entertained.


The Scent Of The Blanket

Your dog may be able to suck their blankets when it brings back memories of their beloved human. The scents of dogs are comforting to them particularly when they can associate the scent with the person they enjoy.

The dogs that suffer from separation anxiety, for example they may feel at ease taking a bite of a blanket that is reminiscent of their pet. In this situation the dog’s comfort comes from the blanket as it allows them to feel close to you.

The Taste Of The Blanket

Are you aware that your pet is sucking on their blankets in the event of a spill, but isn’t interested in it after cleaning it? If your dog does this it could be because they are simply fond of the flavor of the blanket.

Skin cells, sweat and odors build up in doggie blankets as they are utilized. The blanket is then able to give distinctive taste that your dog might like.

The dog will be often sucking on the blanket due to the scent.

Canine Compulsive Disorder

Researchers have discovered that dogs also be affected by compulsive disorders. In these cases dogs may perform certain actions, such as grooming, flank chase or in certain cases, sucking.

Canine compulsive disorder is associated with genetics. This means that some breeds of dogs are more prone than others to the compulsive behaviors that could include sucking blankets.

If you suspect that your dog may have a compulsive disorder it is recommended that you consult your veterinarian. If not addressed, may become dangerous and can result in self-injury.

Is Blanket Sucking Harmful?

A few times of routinely sucking of blankets is not thought to be an obsessive-compulsive behavior often referred to as canine compulsive behavior, since it’s not so intense that it is unable to be stopped and the dog does not perform it in the absence of other activities for days in a row. So, there’s no harm when it happens.

A sucking habit which can be detrimental for dogs which is known as flank sucking. Researchers have identified a genetic marker that triggers certain Doberman Pinschers to perform this behavior. As per the Merck Veterinary Manual, “The problem may first arise as a displacement behavior when the dog is frustrated, conflicted, or highly aroused.”

It is said that the Doberman Pinscher Club of America states that the behavior of flank sucking in dogs is largely exclusive to Dobermans. “In some dogs it remains a mild coping relaxation behavior, and in others it becomes obsessive and chronic.”

“Dogs that don’t suck on their flanks, but instead on blankets, pillows, stuffed animals, and other soft objects are doing it not to be destructive, but as a relaxation mechanism,” says Dr. Jerry Klein, AKC chief veterinarian officer. “They can be perfectly healthy dogs, who find that the sucking and licking provides comfort by releasing endorphins.”



As a pet-parent there are a lot of doggie behavior issues you’ll need to deal with. The good news is that your dog chewing on blankets isn’t a reason to be worried.

Your dog’s needs to be soothed at times and it’s completely natural and non-toxic. Be sure to ensure that your pet is safe by making sure that they don’t consume any poisonous substances.

Discouragement of sucking behavior through training can help reduce the tendency to sucking.

But, if it’s not cause any harm to you or your dog, let your dog indulge in their instinctual urge to lick.

Do you have a dog who snatches his blanket? If yes do you have anything you can try to make him stop?

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