Dog Licks

8 Reasons Why Dog Licks Everything- Is It Safe?

Are you one of those who wonder why your dog is always licking? Does it make you worry if it’s safe or not? Dogs lick people, objects, and even themselves in various situations.

In this article, we’ll examine eight reasons why a dog licks everything to understand their behavior better and answer the question – is it safe for them to do so?

Roberto Nickson

We will explore the possible meanings behind various licks and the potential health risks for our canine companions. It’s normal behavior, but what does it mean when they do it?

So keep reading and learn why dogs love licking anything and everything!

Why Dog Licks Everything?

Dogs lick everything for a variety of reasons. Of course, some dogs enjoy licking to show affection or because something tastes or smells good. But dogs may also lick people and objects as a form of communication, using their tongues to convey a message.

Some common statements include asking for attention, expressing submission, displaying dominance, and showing excitement – such as when their owners greet them after being apart for an extended period.

Understanding why dogs lick everything is important because it provides valuable insight into how they perceive the world around them.

It also helps pet owners recognize when their dog is trying to communicate a message – or simply having fun! Knowing what your dog’s behavior means can help you better respond in ways that keep your pup safe and happy.

Reason #1: To Show Affection

Dogs often use licking as a way to show affection to their owners or other dogs. Licking is a natural behavior for dogs, and it has various meanings depending on the situation and the recipient of the lick.

When a dog licks their owner’s face, hands, or feet, it’s often a sign of affection and a way for them to express its love and bond with its human. The act of licking releases endorphins in the dog’s brain, which makes them feel good and reinforces the behavior.

Dogs may also lick other dogs as a way to show affection and build social bonds. Licking can be a submissive behavior in dog language, and it’s often used to show deference and respect to more dominant dogs.

Reason #2: To Communicate

Dogs use licking as a means of communication with both other dogs and humans. When dogs lick each other, it can be a sign of affection, submission, or respect. For example, a submissive dog may lick a dominant dog’s muzzle or paws as a way of showing respect and acknowledging the other dog’s authority.

When dogs lick humans, it can also be a sign of affection and a desire for attention or interaction. A dog may lick its owner’s face or hands to show love and bond with them. Dogs may use licking as a way to communicate their needs or wants, such as when they are hungry, thirsty, or need to go outside.

Reason #3: To Groom Themselves


Dogs use licking as an instinctive way to groom themselves. By swiping their tongues over their fur and skin, dogs are able to remove dirt, debris, and excess oils from their coats.

Licking also helps to spread the natural oils across their coats, giving them a healthy shine. Dogs often lick their paws and face as a way of cleaning parts of their body that can be difficult to reach with just their feet alone.

This behavior is critically important for the overall health and well-being of dogs. Proper grooming prevents matting, skin irritations, and other health issues from developing.

In addition to improving physical health, regular licking also helps dogs feel clean and comfortable which can increase their mood and reduce stress levels.

Reason #4: To Explore

Dogs use licking to explore their environment in a variety of ways. When they lick an object or surface, they can pick up information about its taste, texture, and scent. This helps them to better understand and interact with the world around them.

For example, dogs might lick the ground to learn more about the different smells and flavors in their environment. They may also lick unfamiliar objects like toys or furniture to investigate their taste and texture.

Dogs might lick their human companions as a way of exploring their scent and taste, which can help to build a strong bond between them. Dogs may use licking to communicate with other animals or humans; for instance, a dog may lick another dog’s muzzle as a sign of affection or submission.

All these examples demonstrate how licking can help dogs better understand and explore their surroundings.

More: Reason and Excuse: What’s The Difference & Why It Matters

Reason #5: To Taste

Dogs use licking to explore and taste things in their environment. Their tongue is covered with thousands of small, sensitive taste buds that allow them to distinguish between different flavors and textures.

When a dog licks something, it can gather information about the object or substance, such as its flavor, texture, and saltiness. For example, if a dog licks food, it will be able to tell if it is delicious or not.

It is important to monitor what dogs are licking because they may ingest harmful substances or objects that could make them sick or even cause death. Dogs can pick up parasites and bacteria from licking things that are contaminated with these organisms, so it’s important to clean the areas they have licked regularly in order to prevent any illnesses.

Dogs should never be allowed to lick cleaning products or poisonous plants as these can be very dangerous for them.

Reason #6: To Relieve Stress

Dogs use licking as a way to relieve stress and calm themselves down. When dogs are stressed, they may lick themselves or others excessively, as this behavior releases endorphins that help them feel better. This is a natural behavior that dogs have developed as a way to self-soothe.


Some examples of when dogs might use licking to relieve stress include:

  • Separation anxiety: Dogs with separation anxiety may lick excessively when left alone, as they are feeling stressed and anxious about being away from their owners.
  • Fear or anxiety: Dogs who are afraid or anxious may lick themselves or their owners as a way to calm themselves down.
  • Overstimulation: Dogs who are overstimulated or overwhelmed by a new environment or situation may lick themselves or others as a way to calm down.
  • Medical issues: Dogs with medical issues, such as skin allergies or hot spots, may lick themselves excessively as a way to soothe the affected area.

Reason #7: Medical Reasons

Dogs may lick excessively due to various medical reasons. Here are some common medical conditions that can cause excessive licking in dogs:

  1. Allergies: Dogs can develop allergies to various environmental factors such as pollen, dust mites, and mold, which can cause itching and skin irritation. Excessive licking is a common symptom of allergies.
  2. Pain: Dogs may lick excessively if they are experiencing pain, especially in a specific area. For example, if a dog has a sore paw or a dental issue, they may lick that area frequently.
  3. Gastrointestinal problems: Dogs with gastrointestinal problems such as inflammatory bowel disease or gastrointestinal reflux may lick excessively due to nausea and discomfort.
  4. Behavioral issues: Dogs with anxiety or compulsive disorders may lick themselves excessively as a way to self-soothe.
  5. Skin infections: Dogs can develop skin infections due to bacterial or fungal overgrowth, which can cause itching and discomfort. Excessive licking is a common symptom of skin infections.
  6. Neurological disorders: Dogs with neurological disorders such as seizures or nerve damage may lick excessively due to abnormal sensations in their skin.

It is essential to have your dog evaluated by a veterinarian if they are licking excessively, as it may indicate an underlying medical condition that requires treatment.

Reason #8: To Seek Attention

owners or people around them. By clicking, dogs release endorphins which can give them a feeling of pleasure and happiness. This reinforces the behavior, as they learn that licks can garner a response such as petting or attention.

Alvan Nee

Dogs may lick their owners’ hands or faces when they want to be petted, in order to get the desired affection and attention. Dogs lick their owner’s hands or faces before receiving food or treat in anticipation of the reward.

Licking can also help create a stronger bond between an owner and their dog, as it is a sign of positive reinforcement and love.

Is It Safe?

Without knowing the specific context of what is being licked and by whom, it is difficult to give a definitive answer about whether or not it is safe. Excessive dog licks can be associated with a variety of potential risks depending on the situation.

Real Natures Food

If you are concerned about excessive dog licks, consult with a veterinarian to rule out any underlying health issues. Here are some tips for managing excessive loss:

  1. Provide plenty of opportunities for exercise and mental stimulation. Boredom and anxiety can contribute to excessive licking, so keeping your pet busy and engaged can help alleviate these underlying causes.
  2. Redirect the behavior. If you notice your pet licking excessively, try redirecting their attention to a toy or treat that they enjoy.
  3. Use positive reinforcement to encourage desirable behavior. If your pet stops licking or redirects their attention when asked, be sure to reward them with praise or a treat.
  4. Consider using a deterrent. There are products available that can be applied to surfaces or objects to discourage licking, such as bitter apple spray.