Dog hair loss and constant scratching are among the most common health problems that dogs suffer from, which often require a visit to the veterinarian to diagnose the dog by conducting the necessary tests for it, determining the cause, and then treating it with medications or vaccines. The doctor may also advise changing the dog’s diet or caring for its fur properly. In particular, there are many causes of dog hair loss and skin irritation, which range in severity from simple external irritation to the dog becoming infected with canine skin diseases or diseases of the dog’s internal organs, and they are as follows.
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The dog’s fur has been attacked by parasites
Some types of parasites may attack the dog’s hair, such as; Fleas, lice, or ticks, in addition to the small mites that cause dog mange, as the mites multiply on the dog’s skin to feed on it, causing irritation to the dog, which leads to the dog scratching itself and its hair falling out. The veterinarian always recommends protecting the dog from parasites, especially fleas. To avoid the dog scratching itself and thus losing its hair, it is worth noting that protecting the dog from fleas is necessary even if they are not the reason behind the dog scratching itself, as if the dog is exposed to them while he is suffering from scratching or itching, it will make the matter worse.
Dog food allergy
The dog may be exposed to the problem of scratching or hair loss as a result of the dog’s immune system not accepting certain types of food. Therefore, the veterinarian may recommend that the dog be subjected to a special diet for a specific period, as a kind of experiment to confirm the dog’s sensitivity to a certain type of food, and to strengthen the dog’s immune system, which It is often devoid of protein and carbohydrates, such as; Beef, chicken, dairy products, and eggs, in addition to wheat, soybeans, and corn.
The dog has a bacterial or fungal infection
Sometimes the dog is exposed to fungal or bacterial infections, such as; Ringworm (ringworm), yeast fungi, folliculitis, or multiple bacterial infections, which cause irritation or redness of the dog’s skin, which stimulates the dog to scratch his hair, leading to hair loss.
The dog suffers from liver disease or thyroid dysfunction
A dog suffering from liver disease or a thyroid disorder is usually related to the dog’s aging period, and dog scratching or hair loss is one of the side effects of these diseases. Although it is difficult to treat dog diseases or thyroid dysfunction, they can be controlled through medications and consulting a doctor. Veterinarians on how to deal with the dog to ensure that it lives as healthy as possible.
The dog was injured
The dog may suffer a wound or bruise as a result of falling or scratching it with a sharp object or any other reason, and then it begins to constantly lick the affected area, causing the dog to develop infections resulting from the licking called “acrylic skin infections,” which causes the dog’s skin to become irritated and its hair to fall out.
Dog hormonal imbalance
Hormones in a dog’s body play a major role in the health of its hair and skin, so any imbalances in its hormonal levels may lead to itching and hair loss, which is usually associated with a change in the color of the dog’s skin, its thickness, or the distribution and density of its hair.
