Why do dogs lick each other?

Article index

  • Do you want to know the secret so that your dog stops licking and biting itself?
  • Why do dogs lick and bite?
  • Top reasons why dogs lick and bite: 
    • External parasites
    • Infection
    • Allergies
    • Pain
    • Dry Skin
    • Hormonal imbalance
    • Emotional problems
    • To remember:

Do you want to know the secret so that your dog stops licking and biting itself?

 Read on to find out top common reasons and what you can do for your dog by understanding your dog's behavior.

A dog who displays compulsive behavior repeatedly performs one or more behaviors, over and over again, to the extent that it interferes with their normal life. Your dog's licking and biting behavior may seem compulsive, because it won't stop, but today's topic is about the underlying medical reasons for this behavior..

Why do dogs lick and bite?

All the dogs I know lick Y they bite from time to time as a way to deal with your itching issues. But, when licking and biting becomes excessive then there is certainly something wrong with your dog, especially when licking and biting causes hair loss or serious injury.

Anything that causes itchy skin can lead to the development of hot spots in dogs. Common triggers that cause itching are allergies, parasites, and pain. A bacterial infection usually results because the dog cannot stop licking and biting the area.

Always rule out medical issues first. Medical conditions can affect your dog's behavior, If your dog is constantly licking and chewing on a particular area of ​​his body, then there is a good reason.

A visit to your vet can help determine why your dog is displaying this potentially harmful behavior.

Top reasons why dogs lick and bite: 

External parasites

Fleas, ticks, and mites in particular cause excessive itching and discomfort. Check your dog for signs of infestation. Run a flea comb through the fur and inspect the teeth for insects.

Also look for deposits of small black spots on the skin. If you suspect your dog has an infestation, consult your vet about proper treatment.


Concurrent bacterial and yeast infections are common causes of itching in dogs. Infections are often accompanied by licking and stinging of the skin, hair loss, flaking, odor, and fluid discharge.

Excessive foot and face scratching is common in dogs with concurrent yeast and bacterial infections. If the anal glands become overfilled and neglected, an infection can arise.

This usually leads to biting the hind end, such as the flank, hind legs, and base of the tail..

Whether it is a bacterial or yeast infection, your dog needs your help to solve the problem, if you suspect that your dog has a bacterial and / or yeast infection, see your vet immediately.


The most common causes of allergic itching are insect bites, food allergies, and a reaction to allergens in the environment; allergies cause mild to severe itching. Contact dermatitis, a skin irritation, results from exposure to an environmental irritant.

Plants in your yard, lawn chemicals, dust, pollen, mold, household cleaners, and grooming products are some potential irritants..

Food allergies also cause itching. Your vet can determine if an allergy is causing your dog to constantly lick and bite..


Something is physically bothering you dog. It could be the result of previous trauma or joint disease. Dogs with bone, ligament or joint problems sometimes react to pain by licking and biting.

A small fracture or tear may be the culprit, or your dog may have arthritis, hip dysplasia, or another degenerative condition, if you suspect your dog is in pain, take him to a vet immediately. Your vet can identify the reason for your dog's discomfort and pain.

Dry Skin

A variety of factors, including winter weather and fatty acid deficiencies, can cause dry skin in dogs. Your dog may respond to discomfort by licking and biting.

Thyroid dysfunction, nutritional deficiencies, and other health problems can cause dry, itchy skin. Adding fatty acid supplements to your dog's regular diet can help address dry skin problems and keep your dog's coat healthy.

Your vet can help you determine why your dog has dry skin and treat his skin accordingly so that he stops licking and biting..

Hormonal imbalance

If the body of your dog does not produce enough thyroid hormone or does not produce too much cortisol, superficial skin infections can occur. You may notice small red spots and your dog may lick or bite as if allergies are bothering him. Your vet can determine if your dog is suffering from an allergy or a hormonal imbalance.

Emotional problems

Emotional problems can be the result of an underlying medical condition causing depression and / or mood disorder.

Dogs often lick and bite out of boredom, anxiety, stress, depression, or other emotional upsets. Talk to your vet about any underlying medical problems that may be causing his emotional state and reaction, licking and biting.

To remember:

Itching is a sign, not a diagnosis or a specific disease, remember that the most common causes of itching are parasites, infections and allergies. There are many skin conditions that are not initially itchy..

Itching can develop due to secondary bacterial or yeast infections. It is possible that when the itching develops, the initial cause has disappeared.

If the itching goes away, the cause was a microbial infection. However, if the dog's itching does not change or only improves, the most likely underlying cause may be an allergy. Dogs that have seasonal itchiness are probably reacting to seasonal allergens. Year-round allergic itchy dogs may have a food allergy.

Your vet can help you determine why your dog is licking and biting a particular area of ​​his body and prescribes antibiotics, topical anti-itch products, or other recommended medications and treatments necessary to alleviate your dog's suffering..

Summary Article Name Why do dogs lick each other? Description Read on to discover the top common reasons and what you can do for your dog by understanding your dog's behavior. Author Natalia

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