If your dog has been licking you when you pet it, you might be wondering why and what you can do about it. This post will show you a number of possible causes and what would make each of them more likely to be the main reason. 

So, why does my dog lick me when I pet it? Possible reasons why your dog licks you when you pet it are that it is showing affection back to you, it has not learned that it is not ok to lick you or that it has learned that the behavior is rewarded. 

Since there are a number of possible causes, it would help to consider what would make each of them more likely. Once you have a good idea of the main cause, it should become a lot easier to figure out what to do about it. 

Why does my dog lick me when I pet it?

Below are a number of possible reasons why your dog has been doing it and what would make each of them more likely to be the main reason. 

It is showing affection back to you

Licking is a way that dogs will often show affection towards someone. Since you are being affectionate towards it by petting it your dog might be trying to show that it appreciates it by also being affectionate to you.

It hasn’t learned that it is not ok to lick you

The cause could be that it thinks that it is ok to lick you. This would be more likely if it has not had much training yet. To teach it to stop, it would help to immediately stop giving it attention as soon as it starts licking you.

Encouraging the behavior

It might also be the case that it has learned that the behavior gets rewarded. If you tend to give it things such as extra attention, toys or treats, when it licks you, it will likely do it more in order to get more rewards. Instead, it would help to reward it when it behaves the way you want it to and to stop rewarding it when it does not. 

Nature

When dogs are young, one of the first ways that they will explore the world is by licking and sniffing things. If your dog is a puppy then it is likely to be the case that it is exploring when it is licking your eyes. The habit of licking things will stay with it as it gets older which is why they will naturally lick quite often.

Things to consider

Below are some things to consider when figuring out the main reason why your dog has been doing it. 

What else happened when it first started doing it

If your dog did not always lick you, when you pet it, it would help to consider what else happened when it first started doing it. If it started doing it suddenly, it could be due to things such as learning that the behavior gets rewarded or possibly things such as separation anxiety if it started doing it when you leave or arrive home.

What is different when your dog licks you while petting it

If there is a certain time that your dog tends to lick you, it would also help to consider what is different about the timing. For example, if it only does it when you arrive home, it could be due to some separation anxiety or excitement to see you. 

What to do about your dog licking you when you pet it

Below are a number of options you have when getting your dog to stop doing it.

Positive reinforcement training

In order to get your dog to stop licking you, when you pet it, it would help to make use of positive reinforcement training. This is where you encourage behaviors you want to see by rewarding them and discourage unwanted behaviors by not rewarding them. To use it to get your dog to stop licking you when you pet it, you would start petting it then immediately stop as soon as it starts licking you. If it does not lick you when it normally would, you could also reward it with a treat. 

Avoid encouraging the behavior

As mentioned above, it might be the case that it has learned that it gets rewards when it licks you while you pet it. Instead, it would help to reward it when it does not do it and, if it starts licking you, to wait for it to stop licking you before giving it any attention or rewards.

Redirect its focus

In addition to the above, another thing to do would be to redirect its focus towards something else as soon as it seems likely to start licking you. Things to redirect its focus towards could include toys or a bone. Doing this should help to get it out of the habit of licking you.

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I created and currently manage Pet Dog Owner, the website you can go to when you have questions about your dog's behavior. It is my hope that you find Pet Dog Owner to be a helpful resource. It is also my hope that it will help you to improve your relationship with your dog. You can read more about me and my website here.