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 behaviour 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 behaviour? Or are there more reasons why dogs lick people? Let’s find out!

Here are a few reasons that can explain why dogs like to lick.
For dogs, licking is equivalent to kissing or showing affection. You may have noticed female dogs licking their puppies which is a behaviour 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.
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.
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.
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.

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.
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.
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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.
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.
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.
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 behaviour. This can include not obeying commands and acting in a demanding way.
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.
Have you ever wondered why some dogs seem a bit heavier than they should be? Dogs, like humans, can face weight issues, and it's crucial to ensure that they are in their best shape. In today's world of treats and limited exercise, more and more pet parents find themselves asking, 'Why is my dog fat?'. Dealing with dogs and weight loss can be tricky to work along if you don’t know how to go about on this journey of weight loss in dogs. Yet, how should you know if your dog is gaining weight and how to make your dog lose weight?
These days, dogs are grappling with weight issues. And as a dog parent, you must take a closer look at your pet’s body condition. Be curious about questions like, can you feel your dog's ribs easily? Is there a visible waistline? These observations play an essential role in assessing whether your canine companion needs assistance in the weight department. If you find your dog needing help with weight loss, then you must act promptly. Let's explore canine weight management and how to help dog lose weight.
Maintaining a healthy weight for your dog is not just about the appearance; it's about their overall well-being. Dogs with excess weight face health risks, including diabetes and heart diseases. Understanding why your dog is gaining weight would be the first step towards ensuring a longer and healthier life for your furry friend. Overweight and obese dogs often have shorter life spans, emphasising the need to act promptly. This is why it is essential for you to start considering weight loss by providing your pooch with a healthy and hearty lifestyle.
Struggling with dogs and weight loss can be stressful for pet parents. However, fret not. Here is what you need to do to start your dog’s journey towards weight loss:
A balanced diet contains all essential nutrients required for your pooch’s healthy growth. Consulting your vet for a tailored meal plan is suggested when planning your dog’s weight loss journey. It is also important to choose high-quality, low-calorie dog food to maintain a balanced diet. Portion control should be practiced to avoid overfeeding and excessive calorie intake.
One of the key elements to dogs losing weight is regular and consistent exercise. Develop a regular exercise routine tailored to your dog's breed and age. Take your floof for brisk walks, play a game of fetch, or simply plunge into the pool for swimming to keep them active. Gradually increase the intensity and duration of exercise for gradual weight loss. It is also recommended to combine regular exercising with healthier food for best results.
Your pooch’s weight problem can also be linked to numerous medical conditions. It is best to schedule regular vet visits to rule out underlying health issues causing weight gain. Conditions like thyroid problems may contribute to weight gain in dogs. Discuss appropriate medications or supplements with your vet for well-guided canine weight loss.
Consistently monitor your dog's progress and adjust the plan as needed. Gradual weight loss is ideal to prevent health complications. If you notice your fur baby losing or gaining too much weight within a short period, then you should get them checked by a vet. Stick to the plan even after your dog achieves their target weight for overall well-being.
While it's essential to encourage weight loss, it's equally crucial to ensure your dog doesn't lose weight too quickly or in an unhealthy manner.
While shedding that extra weight is essential, you need to make sure your fur baby’s weight loss journey is healthy and effective for a longer period. Given below are a few things you should be mindful of to avoid abnormal weight loss in dogs:
Helping your dog achieve and maintain a healthy weight is essential for their overall well-being. By following the aforementioned steps, consulting your vet, and observing your furry friend closely, you can contribute to a happier life together. Create a healthy weight loss plan, so your dog leads a happy life.