How Often Do Dogs Itch

The Pruritus Visual Analog Scale is a useful tool that pet owners can use to determine the level of itchiness in their dogs if they are wondering about how itchy they are. A score of 1 or 2 on a scale from 1 to 10 would denote a typical, scratch-free dog, whereas a score of 3 or above would indicate itching. In particular for dogs with seasonal allergies to the environment, the level of itching might change from day to day, week to week, and even based on the season. Additionally, if there is disagreement about your dog’s actual level of itchiness after viewing the scale and rating its itch (i.e., two family members are assigning different scores! ), this is not entirely unexpected as different people can grade the itch levels differently depending on observation and how much time they spend with or around the dog.

Is a dog’s propensity for scratching normal?

Veterinarian Sorin McKnight, DVM, of the College Station, Texas-based Wellborn Road Veterinary Medical Center, gave this paper a thorough medical assessment.

To make sure you receive the most accurate and practical information on your health and fitness, our stories are checked by medical experts. Visit our medical review board for further details.

  • If your dog has seasonal or food allergies, they could scratch frequently.
  • Yeast or bacterial skin diseases can also induce compulsive scratching.
  • Another skin condition that can be quite itchy is mange.

Dogs occasionally itch themselves; however, if you find your dog scratching constantly, this can indicate a problem. Your dog may be itchy for a variety of reasons. Fleas and other parasites are frequently to blame for scratching, but other diseases, such as hypothyroidism, can also be the reason.

Here are five possible causes of your dog’s constant scratching, along with remedies.

Is occasional scratching in dogs normal?

Is your dog scratching more frequently than usual? He may be eating as you sleep, or he may be licking himself raw. Excessive itching, often known as pruritus, is a typical sign of numerous skin disorders. To keep your dog’s skin and coat healthy, pruritus must be recognized and treated as soon as possible.

How much scratching is too much?

Just like humans, it’s common for dogs to scratch themselves periodically. However, if your dog is licking, scratching, or chewing himself more often than usual, it could be an indication of a deeper issue. The canine itch scale is frequently used by veterinary dermatologists to assess the seriousness of your dog’s scratching. The more severe the issue, the higher your dog’s score on the scale. The canine itch scale can be used at home to monitor your dog’s scratching and determine whether the issue is becoming better or worse.

What causes itching in dogs?

Hair loss, redness, or discharge from the affected area may accompany pruritus, which can be brought on by a wide range of disorders. Typical causes of canine pruritus include:

  • parasites, such mites or fleas
  • food intolerances
  • Environmental sensitivities
  • skin maladies
  • infected ears

A visit to your veterinarian is the first step in determining the cause of your dog’s itching. The whole history of the issue, including when it first manifested, how it developed, and any recent alterations to your dog’s lifestyle or nutrition, will be requested by your doctor. In addition to performing a thorough physical examination, your veterinarian may suggest further tests, such as blood work to rule out underlying disorders or skin scraping to check for parasites.

How to treat your dog’s itching

It’s critical to keep in mind that itchiness is a sign of a deeper issue. While it may be tempting to attempt home cures like an oatmeal bath or a generous application of coconut oil to alleviate your dog’s itching, these methods rarely work because they only temporarily relieve the itching and do not address the underlying problem. Your veterinarian will be able to recommend the best course of action once they have determined what is causing your dog’s itching. The course of treatment will depend on what is triggering the itching.

  • Antibiotics
  • drugs that fight fungus
  • Ear cleaners or medicated shampoos
  • antibiotics for parasites
  • Antihistamines
  • Steroids
  • change in diet

Whatever the root of your dog’s itching may be, it is crucial that you strictly adhere to your veterinarian’s recommended course of treatment to prevent a recurrence of the issue.

Do dogs itch all the time?

Itching is referred to in medicine as pruritus. It occurs frequently in a variety of skin conditions. The symptoms of flea allergy dermatitis and other allergic skin conditions include itching and scratching.

Is it common?

A common clinical symptom of many skin conditions is pruritus. It frequently comes with red, swollen skin patches and might result in the skin infection pyoderma. If the self-trauma is severe enough, the animal may experience hair loss, scabs, and raw, bleeding skin.

What causes pruritus?

One of the most typical causes of dog owners seeing a veterinarian is pruritus brought on by skin conditions. Some of the most frequent causes of pruritus in dogs include flea allergy dermatitis, seasonal allergies or atopy, food allergies, contact dermatitis (caused, for example, by detergents and fragrances), and sarcoptic mange (mites).

How can the itching be stopped?

Both owners and veterinarians may find it difficult and frustrating to treat skin conditions. Your pet may need to undergo a number of tests and treatments in order to determine the precise reason of their itching. These could include skin scrapings, skin cytology, and tests for bacterial or yeast infections, as well as tests for the presence of mites and other insects. This process could take weeks or months in some circumstances. Many times, the problem can only be managed, not completely cured, and some pets need lifelong care.

Is all pruritus that complicated?

No. The most frequent causes of inhalant allergies (such pollens and molds), flea bites, and food allergies in dogs are seasonal.

Are some dogs more prone to pruritus than others?

Any dog is susceptible to rashes or skin allergies. Skin issues run in many purebred dogs’ families. The prevalence of skin conditions is reported to be higher in Cocker Spaniels, Poodles, West Highland White Terriers, and Retrievers.

Can pruritus be cured?

It depends on what is causing your pet to scratch. Some animals will need periodic care for the rest of their lives. These are exceptional situations, and the majority of scratchy dogs benefit greatly from quite straightforward therapy.

Allergy shots or allergy desensitization injections may help dogs with seasonal allergies to pollen, mold, and/or mites. Contrary to popular belief, anti-inflammatory injections (such corticosteroids) that may be used to reduce itching should not be mistaken with allergy desensitizing injections.

How can you know if your dog is itching excessively?

  • The act of repeatedly biting, licking, or scratching one’s body to the point of self-trauma
  • licking something so much that saliva stains it
  • Flea feces or obvious parasites (“flea dirt on the animal”)

Now for the more difficult responses:

  • Scratching that does not result in secondary skin or coat changes: Some people believe that scratching is “normal” if their pet does not develop skin lesions. This, however, is not always the case. Some canines do suffer from skin allergies, which can be uncomfortable and itchy but don’t always result in alterations to their vision. It’s important to note that these dogs are uncomfortable, and their scratching needs to be treated.
  • Yes, animals will occasionally groom or clean themselves, as evidenced by licking the feet. However, frequent foot licking or chewing may occasionally be a sign of allergies or even a nail bed or foot infection.
  • Dandruff, dry skin, and flaking: Some pets experience slight flaking that doesn’t seem to bother them. But in addition to causing some itching, dry skin can also be a warning that the food or the shampoo needs to be changed.
  • Pigment changes: As dogs age, they may develop some new, natural hyperpigmentation. But hyperpigmentation can also point to a skin problem that needs to be looked at.

One of the most crucial things to realize about itching is that the best way to control it is to treat any underlying causes as well as the itching itself (s).

  • Does the pet have allergies to the environment? What then can we do to stay away from the allergens? Is allergy testing an alternative?
  • Is a food allergy a factor in the issue? To find out, we might need to think about a hypoallergenic diet for 6 to 8 weeks.
  • The pet may be allergic to fleas and/or have fleas. This one is simple—fleas can be treated and prevented because to the abundance of excellent flea control alternatives available.
  • Exists there a skin infection? Next, let’s identify the infection’s type and choose the best drug to treat it.

There are more options available to us in terms of the itching. Not all options will be suitable for every patient. Again, this relates to the idea of working together. Depending on how an animal is responding to a certain therapy, we may need to go over our list of possibilities with pet owners. We try something else if something doesn’t work or only works partially. Sometimes we have to experiment with several things at once. Simply said, it relies on the severity of the condition and the patient’s reaction (and toleration) to a certain treatment.

We published a three-part blog post about allergens in the fall of 2016:

When there are no fleas, why do dogs scratch?

There are many different reasons why dogs scratch, lick, or chew, from allergies to boredom to parasite infestation:

  • Allergies. When dog scratching becomes excessive, dietary allergies or environmental factors like mold and pollen are frequently to blame. Dogs who come into contact with things like soap or insecticides may also have contact dermatitis, a skin rash.
  • anxiety or boredom Just as anxious individuals may gnaw their nails or twirl their hair, so too can dogs react physically to emotional distress. In reality, some dogs experience a disorder similar to obsessive-compulsive disorder in humans. It can take the form of destructive actions including chewing, licking, or scratching.
  • dry skin Dogs’ dry skin can be brought on by a number of things, such as the wintertime climate and fatty acid deficiency. Your pet may scratch or lick their skin or fur in response to their distress.
  • imbalances in hormones. The body of your dog may produce too much cortisol or not enough thyroid hormone, which can lead to superficial skin diseases. Your dog may scratch or lick as though they are experiencing allergies, and you might detect bald spots.
  • Pain. Be sure to take into account the possibility that anything is physically uncomfortable for your dog when attempting to figure out why they are licking or chewing excessively. A thorn or sharp stone may be lodged in your dog’s foot pad, for instance, if you notice them continuously biting their paws. Orthopedic conditions including arthritis and hip dysplasia can also cause compulsive chewing or licking.
  • Parasites. Fleas, ticks, and mites are some of the most typical causes of obsessive dog licking, chewing, or scratching activities. Ticks are frequently apparent to the naked eye, whereas fleas and mites are typically not seen until there is a significant infestation. Don’t assume your dog doesn’t have parasites just because you can’t see them, then.

Do dogs itch when they’re bored?

Scratching that has no apparent physical cause Dogs’ biting, gnawing, and scratching behaviors can indicate boredom. After eliminating out allergies, boredom may be to blame if you observe your dog exhibiting these behaviors.

When should I visit the veterinarian with my dog’s itching?

As a pet owner, it’s crucial to become familiar with some of the typical symptoms of your dog’s allergies so you can provide the necessary care as soon as possible.

Among the six causes of dog allergies are, but are not restricted to:

Itchy Skin

Itchy skin on your dog is a very common indication that they have allergies. While it may be challenging to tell if your dog has an allergy problem, itchy skin is typically a problem for dogs who continually scratch, chew, or bite themselves.

Itchy skin might result in your dog having hot spots, which is another issue to keep in mind. Hot spots can develop as a result of your pet repeatedly licking or scratching an infected patch of skin and creating a wound. Additionally, persistent itching might cause your dog to bleed, start losing their fur, and develop red spots on certain areas of their skin. It would be a crisis if your dog’s scratching was causing wounds.

Watch your dog’s itchiness, and if you see that they can’t seem to stop, it’s important to take them to the vet as soon as you can to determine the source of the issue.

Red Skin

The onset of red skin or other skin irritation in your dog is another indication that they may be having allergy-related issues. The most frequent cause of this is repetitive licking or scratching of the same place.

Take your dog to the doctor or an emergency vet if you notice any reddish spots on their skin or if they appear to have a skin infection so they can begin receiving treatment and the infected portions of their skin can begin to recover.


Hives on canines and humans have extremely similar appearances. Usually caused by an allergic reaction to something, they are raised lumps on the skin.

If your dog receives an insect bite, is allergic to the shampoo you use on them, is around certain plants when they go outside, or for a number of other causes, hives may develop.

Hives should be treated as soon as possible even if they might not be considered a critical emergency because they could spread and disturb your dog.

Constant Licking and Facial Rubbing

Constant licking of specific body parts, particularly the paws, legs, and rectum, is another common indication that may point to dog allergies. Dogs frequently lick the itchy places instead of utilizing their other paws to try to relieve the irritation.

Your dog may also be rubbing its face against surfaces like the wall, the carpet, or pieces of furniture. This is another another method that dogs use to alleviate itching that they experience on specific body areas. Every now and then rubbing isn’t necessarily a cause for alarm, but if you see your dog doing this several times per day, allergies are probably at play.

A visit to the veterinarian in an emergency situation may be necessary if they engage in it frequently.


Similar to humans, dogs who are allergic to anything start sneezing. Sneezing occasionally does not necessarily indicate that your pet has allergies; instead, you should start to worry about this condition when your pet starts sneezing more frequently.

It’s critical to seek veterinarian care as soon as possible to determine the exact reason of sneezing because other respiratory issues can also contribute to it.

Hair Loss

Hair loss, often known as alopecia, is another sign of potential dog allergies. Just like humans, dogs shed hair, and this is quite normal. The issue arises, though, when your pet starts to lose so much hair that bald spots start to appear.

Similar to how skin redness might develop, hair loss can result from your dog repeatedly licking or scratching the same areas in an effort to stop itching from allergies. Other possible reasons of hair loss include allergic reactions in your dog to specific foods, fleas, or other environmental allergens, but this case is more frequently caused by persistent licking or scratching.

It’s always advisable to take your pet to the veterinarian or emergency doctor as soon as you can because hair loss caused by allergies can also be prompted by parasites, such as mange.