Why Do Dogs Itch?

Why Do Dogs Itch?

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Are you scratching your head over your dog’s incessant itching and rolling around on the rug? Or are you curious to why your dog would not stop using his paw to scratch off his ear, body or face? You are in the right place; this article will shed light on why dogs itch various sensitive parts of their body.


Well, there are a variety of reasons why your dog may be itchy ranging from allergic signs, skin diseases/infections, ectoparasites but veterinarians agree that the sooner you can discover the cause, the better. Although itching occasionally could be normal for dogs, when it happens more frequently it could indicate a medical condition that can get worse over time. Below, we’ve classified three sensitive and most common areas where dogs itch;


  • Otomycosis

Microorganisms called ear mite reside in the eardrums and eat ear wax. Mature mite live only a few days, yet they are extremely abundant and pathogenic. Your dog will jerk his head constantly and itch at his ears if he has an ear mites’ condition. Ear wax could also produce itself excessively. The ears could seem itchy, swollen, and reddish. Ear mite are indeed frequently accompanied by a dark ear secretion and an unpleasant smell.

  • Otitis media (Ears Infection)

Contrary to man, dogs have L-shaped ears canals, which renders them highly vulnerable to ears problems. The excellent thing is that routine ear hygiene could help avoid most ears problems. Dog ears infection are most commonly caused by bacteria or fungus (yeast). These pathogens can multiply rapidly more easily when there is humidity in the auditory tubes. As they could develop alterations in the inner ear which might necessitate surgeries, recurrent ear problems should be taken seriously. Take your dog to the veterinarian as soon as possible if he exhibits symptoms of an earache.

  • Allergies

Dogs may behave hypersensitivity to allergies in their surroundings or feed. An allergic response could be brought on by inhaling, ingesting, or absorbing substances. Whenever itching is coupled by sores, smell, flies, and discharges, your dog might indicate allergies. Additionally, there might be a lot of movement of the neck and scratching of the afflicted ear on objects. A hypersensitivity response to periodic allergies, like fungus and dust, might just be the cause of itching and appears to get tougher at particular seasons of a year.

  • Foreign Bodies

Substances could occasionally get stuck in your dog's ears, causing severe itching, constant meowing, and head jerking. Lawn awns, foxtail, and pieces of wool or napkin after wiping your pet's ears are all just a few examples of foreign objects which irritate and itch their ears.

  • Ear injuries

This might be brought on by severe head movement or self-inflicted pain. As a consequence of fighting or hard playing, ear injuries frequently happen in the ear’s flaps. Auditory abscesses, which are fluid- and blood-filled pouches, could also form on the ears folds as a response of hard play or severe head movements. 


Inadequate Levels of Calcium

Itchiness on the face could also result from low calcium (hypocalcaemia). Numerous health conditions could cause inadequate calcium, which could also manifest as other symptoms as jerking, convulsions, agitation, hostility, and frequent consuming and urination. Any dog exhibiting these disease manifestations needs to be evaluated immediately by a vet who will also need to diagnosis the ailment.


Sometimes dogs get allergies, which make them scratchy. Itchiness can result from skin irritation, and canines might scratch their faces in an effort to soothe the itching. A dog might well have allergy to certain foods or treats, as well as domestic and ecological allergies like dust, different grasslands, or allergens. They might only be temporary or persistent. Other signs of allergens in dogs include itchiness in the ear, feet, and rear quarters, as well as skin problems like erythema, rashes, and scaly skin.

A irritant collar

A dog might scratch its neck and face on the floor, furnishings, or wall in an effort to alleviate distress when wearing new collars or one that is too restrictive. A dog's collars must be examined whether it is brand-new to make absolutely sure it's not overly restrictive or aggravating the dog's neck discomfort. Additionally, if a dog's collars is still not taken off and cleaned for a while, or if the dog has grew or put on muscle, the leash may suddenly be too restrictive and require adjusting or replacement. Your dog's collars will be just wide enough for three fingers to go easily underneath it and.

If there is a substance on the Dog’s Face

Dogs might scratch their faces to remove foods, dust, or even moisture from their face. This could happen following a meal, a game of outside in backyard, or a shower or swimming. For this basis, it is okay for such a dog to touch its face; nevertheless, the dog might require some help cleaning its face clean.


A dog may scratch its face in an attempt to feel better if it has a painful tooth, nostril, or ears. Other indications of a tooth issue include halitosis, sticky drool, and spilling food out of the mouths. Have your dog's face evaluated by your veterinarian straight away if you think pain is the reason why it's itching.


External Parasites

Among the external parasites are ticks, fleas, lice that cause dermatitis and mange. Although each of these parasites have the ability to pierce or burrows into a dog's epidermis, not every of parasites irritates. The two most irritating parasites are traditionally flea and lice, which cause itching all over the body. Flea infestations could occur everywhere on the body, but they are quite often on a dog's back, neck, and hind limbs since these are places wherein flea like to dwell. Even if you cannot detect any flea, they may still be present, and even a solitary flea attack might result in irritated skin.

Environmental Allergen

Frequent ecological allergens like pollen grains, fungal spores, or dusts are the cause of many allergies. Environment allergies might make you itchy at particular times of the year or perhaps all year long. An allergy in the surroundings may be the cause of your dog's itching, scratching, and nibbling of the body or body changes including rashes or loss of hair.


Itching in your dog could indicate that she needs to change her diet. Cheese, steak, and chicken are among the frequent substances in dog food to which some canines are sensitive. Itchy skin could result from dog food intolerances, particularly on the paws, head, groin, or abdomen. If you think your dog may have a gluten intolerance, consult your veterinarian.

Skin Diseases

A dog's body may itch due to bacterial, fungal, or pathogenic infections. The skin becomes typically oily, red, and may smell strongly. Fungi generally impacts folds of skin, such as your dog's ears, chest, undertail, and the region surrounding or between the paws. Bacterial infections could occur anytime and are frequently brought on by itching that causes inflamed or injured skin.

Concluding words

It has been established that there are a number of causes for dogs to itch their ears, faces, and entire bodies, some of which are harmful, such as infections, allergic reactions, foreign bodies, parasites, trauma, and pains, while others are related to their diets, their collars, something on their faces, and inadequate calcium levels.

Dr Marvelous Ibiniyi, DVM

A pet enthusiast and young veterinarian in the making, who loves writing and giving educative information about pets especially dogs and cats. Dr Marvelous has a German Shepherd dog named Smart and likewise a Persian cat named Rolex.

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