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Why Do Dogs Lick People?
Why Do Dogs Lick People?

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Why Do Dogs Lick You? Common Reasons and Indications

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There’s no doubt that dogs are affectionate creatures. And they have numerous ways of showing it. One of these ways is by licking their owners. You may enjoy it when your furry friend comes up and gives you a big ol’ pooch smooch.  But why do dogs lick you? In a poll* of dog owners, IAMS™ found a large majority (75%) believe dogs lick people to offer signs of friendliness. That’s definitely a correct assumption. Let’s dive a bit deeper for a better understanding. 

 

Licking has been a social behavior among dogs since the days of the great-great-great granddaddy wolf. 'It’s a standard canine greeting to lick others around the face,” agrees James Serpell, B.S., Ph.D., Professor of Humane Ethics & Animal Welfare at the University of Pennsylvania School of Veterinary Medicine. “Junior members of the pack will run around and lick the mouths of more senior members.” But is that all that there is to dog licking behavior? Or are there more reasons why dogs lick people? Let’s find out!

 

Why do dogs lick people?

 

Here are a few reasons that can explain why dogs like to lick.  

 

  • It’s their way of showing affection

    For dogs, licking is equivalent to kissing or showing affection. You may have noticed female dogs licking their puppies which is a behavior that is intended to show affection. And your dog considers you part of their pack, so they show you affection the same way their kind does - by licking.

  • You taste great… or at least interesting

    Dogs are oral creatures and gather a lot of information about their surroundings through taste and smell. Maybe you’re salty after a sweaty run. Maybe you’ve got barbecue sauce on your face. “Dogs can smell a lot better than we can,” says Dr. Jo Gale, BVetMed CertLAS MRCVS, Senior Manager, Global Science Advocacy at Waltham Petcare Science Institute, “so they find a lot more things interesting to lick than we can.” This is despite the fact that dogs only have about 1,700 taste buds compared to around 9,000 in humans.

  • They want your attention

    Have you been too busy with work lately? Or has anything kept you inattentive toward your pooch? If so, it’s probably one of the reasons why your dog is licking you. It is also possible that your dog just got too bored and wants you to play with them, which is why they’re suddenly licking you.

  • They have OCD

    That’s true. Much like humans, dogs can also suffer from obsessive-compulsive disorder, which can be concerning. It is often triggered due to stress and anxiety and makes the dogs suddenly begin licking. You will need to visit your vet if you suspect this to be the case. 

 

Why is my dog licking my wounds?

Unlike humans, no other animals have knowledge about or access to proper healthcare. So, when they get injured, their first instinct is to lick their wounds. This helps them numb the pain to a certain extent, and also clean the wound. Thus, when your dog sees a wound on you, their natural instincts kick in and they try to help you by licking the wound, thinking it will clean the wound and lower the pain.

 

In fact, in ancient Greece, dogs at the shrine of Asclepius were trained to lick patients. In the Middle Ages, Saint Roch was said to have been cured of a plague of sores through his dog’s licking. The French even have a saying, “langue de chien, langue de médecin,” which translates to, “a dog’s tongue, a doctor’s tongue.”

 

Don’t cancel your health insurance just yet. While a dog’s saliva does have some possible bactericidal properties against some types of bacteria, it can put you at risk of exposure to others. Too much licking can also reopen the wound and cause further infection. With modern medicine, you’re much better off hitting the first-aid kit. And that myth about dogs’ mouths being cleaner than humans’? Not true — both contain over 600 types of bacteria. 

 

How to handle a dog that licks too much?

While an occasional canine kiss is “aww”-inducing, some dogs can overdo it to the point of annoyance. When this happens, the best thing to do is “completely ignore it and give no attention,” suggests Dr. Jo Gale. “When they stop, provide them with attention.” This acts as a form of positive reinforcement. Over time your dog will learn to scale back on the smooches. Another thing you can try is training them to cut back on the licking. Remember to use positive reinforcement in this case too - reward them with treats or toys when they display good behavior.

 

FAQs on Why do Dogs Lick You

  1. Does dog licking mean affection?
  2. Yes, but not always. For dogs, licking is also a way to explore and understand the world and the beings around them. Sometimes it can also be an indication of their OCD.

     

  3. Why is my dog licking me?
  4. Your dog may be licking you because of either of these reasons - to show affection, to seek your attention, because they like how you taste, or because they are feeling stressed or anxious.

     

  5. What does it mean when a dog keeps licking?
  6. If a dog keeps licking constantly, it may be because they are feeling anxious or stressed. Sometimes these feelings also trigger OCD in dogs, which can make them lick obsessively. They may also do it when they are bored and want your attention.

     

  7. Is dog licking a dominant behavior?
  8. Sometimes, dogs choose to show dominance via licking. They may do this with either other dogs of the pack or with humans. Dog licking may indicate dominance especially when the licks are uninvited, and the dog begins showing dominant behavior. This can include not obeying commands and acting in a demanding way.

     

  9. What is a dog telling you when they lick you?
  10. A dog’s licking may indicate several things. They are either showing affection or are just bored and need your attention. They may also lick you if they think you taste good or interesting.

     

  • Everything You Need to Know About Healthy Dog Skin and Coat
    Everything You Need to Know About Healthy Dog Skin and Coat
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    Everything You Need to Know About Healthy Dog Skin and Coat

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    Some of the best indicators of your dog's health are its skin and coat conditions. A healthy dog coat should be shiny and smooth, not rough or brittle. When it comes to healthy skin, your dog's skin should be soft and smooth, not greasy or flaky. Good nutrition is one of the main factors in maintaining your dog’s health in terms of a luscious coat and soft skin. Apart from that, your dog’s coat and skin can also be taken care of through regular grooming and skincare routines that will help keep its hair free of tangles and its skin free of any irritation.


    If you think that achieving healthy skin and healthy coat in dogs is difficult, it’s time for you to learn more about dog health and grooming. Let’s explore more about how you can achieve a healthy dog coat and skin for your floof. 
     

    How do nutrients help my dog’s skin and coat health?

    The first thing that any pet parent thinks of when it comes to maintaining their dog’s skin and coat health is grooming. While grooming plays a significant role in making sure that your dog has a shiny coat and soft skin, health plays a bigger part in ensuring your floof’s appearance.


    If you have been grooming your dog well and are still wondering why its coat and skin are not appearing the way they should, chances are that there is an internal issue. A shiny coat and supple skin on the outside start with a healthy dog on the inside. If your dog has flaky, bumpy, dull, or dry skin/coat, it could be an indicator that something is wrong. The first thing you need to do is book an appointment with your vet and cross out any underlying issues.


    The skin is the largest organ of any animal's body. For dogs, most of their skin is covered with hair that sheds regularly or is constantly growing, in non-shedding breeds. Just like how we require a balanced diet full of high-quality digest table food types to keep our skin and hair in a healthy state, dogs also need to maintain their diet and make sure that their body is receiving the right amount of calories each day to maintain energy levels. If a dog is not eating well or is eating poor-quality food, its body will take longer to eliminate the waste products and cause the kidneys and liver to work twice as hard.


    That being said, good nutrition is key to a healthy dog coat and skin. A dog that meets its dietary needs every day will boast soft, supple skin, and luscious, glowing hair. 
     

    Tips to help maintain healthy dog skin and coat

    Many pet parents struggle with maintaining their dog's skin and find it to be one of the most difficult tasks. In reality, achieving goals as such is fairly easy, provided you feed your dog the right nutrients and make sure that its diet meets its bodily requirements. Here are a few things you can do to maintain a healthy dog coat and skin: 

    • Balanced diet

    Your dog needs to maintain a complete and balanced diet to achieve healthy skin and a glossy coat. Proteins, fats, carbohydrates, minerals, and vitamins need to be fed to your dog in balanced ratios. It is very important for dogs to meet their daily calorie intake so that they have enough energy to facilitate new hair growth and skin cell turnover. If your dog's diet is not easily digestible or contains poor-quality ingredients, it may not be able to create enough energy through its diet. Make sure that everything you feed your dog contains high-quality ingredients and does not pose a risk to your dog's health.

    • Supplements

    There are so many supplements available in the market today. While you may get confused between jars and bags of supplements promoted for healthy coat growth in dogs, the majority of these products contain a source of omega-3 fatty acids combined with a range of other ingredients. Omega-3 fatty acids have scientifically proven to be one of the most beneficial supplements that you can give your dog for a glossy coat and smooth skin. Omega-3 fatty acids are not just effective anti-inflammatory agents but are also capable of bulking up your dog’s skin’s natural fatty acid barrier to add that extra shine. 

    • Bath time routine

    Bathing your dog is extremely important as it will remove any dust, debris, dirt, and odour from its skin and coat. If there are any allergens on your dog's skin, a good bath is the solution to this irritating problem. Generally, dogs should be bathed every 2 to 4 weeks depending on their breed's needs. If your vet has advised a different routine, make sure you follow that. It is best not to bathe your dog too much because that can result in flaky skin and can dry out your dog's coat. If your dog has any allergies or does not react well to a dog shampoo or soap, consult your vet and find the right products for your floof.

    • Allergies and parasite prevention

    Dogs that suffer from allergies experience inflammation in their skin that can cause redness and itchiness. This makes them itch and scratch which ruptures their skin barrier, allowing other infections to enter your floof’s body. Unfortunately, allergies cannot be cured and can only be treated. For this reason, it’s important to know how to manage your dog's allergies by consulting a wet.


    Fleas and ticks are the most common parasite irritants that will affect your dog's skin at some point in its life. These parasites can cause intense scratching, chewing, and biting of the skin. These acts of self-inflicted trauma can lead to tears in the skin barrier, leaving your dog with crusty, irritable, and red skin. Additionally, some fleas and ticks carry illnesses that can be fatal. It is best to keep your dogs protected against these parasites all around by consulting a vet and doing the needful.

    • Overall health

    Maintaining overall health for your dog to achieve a shiny coat and soft skin is extremely important. Make sure your dog is being fed a balanced diet and the right nutrients. it is also important for your dog to have a good exercise routine so that it is just not lazing around the house. A dog that is well rested, well fed, and receiving the right nutrients is set to flaunt healthy dog skin and coat. 


    It is imperative that pet parents keep good food for dog skin in mind and also administer nutrients that aid in a shiny, glossy coat. Now that you know what you need to do as a responsible pet parent, you are all set to give your floof its best life. 

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