Why do dogs lick human urine?

  • Date: February 6, 2022
  • Time to read: 5 min.

Dogs are known to be incredibly loyal and loving animals, but sometimes their behavior can be confusing and even a bit strange. One behavior that can leave pet owners scratching their heads is when dogs lick human urine. While the exact reason why dogs do this is not known, there are several theories as to why this behavior occurs. From medical issues to attention seeking, it is important to understand why dogs might be licking human urine and how to best respond.

Why do Dogs Lick Human Urine?

Have you ever noticed your dog licking human urine? It may seem a bit strange, but it is actually a fairly common behavior among canines. So why do dogs lick human urine?


One of the main reasons that dogs lick human urine is because of the pheromones present in the liquid. Pheromones are chemicals that are released by the body and that can be detected by other animals. When dogs lick human urine, they are able to detect these pheromones and use them to identify individuals and their age, gender, and even their emotional state.

Social Signals

In addition to the pheromones present in urine, dogs also use licking as a means of social communication. When a dog licks human urine, it is sending a signal to the individual that it trusts and respects them. This is often seen in young puppies, who may be trying to establish a bond with their new owners.

Medical Reasons

Another possible explanation for why dogs lick human urine is for medical reasons. Dogs have very sensitive noses and can detect any changes in a person’s urine, such as the presence of a urinary tract infection or other illnesses. By licking the urine, dogs can detect these changes and alert their owners to any potential health problems.

Attention Seeking

Finally, it is also possible that dogs lick human urine simply as a way of getting attention. Dogs often crave human attention, and licking urine may be one way that they are able to get it. In some cases, dogs may even become addicted to licking human urine and will do it whenever the opportunity arises.


Although it may seem strange, dogs licking human urine is actually quite common. There are several possible explanations for why dogs do this, from pheromones in the urine to medical reasons and even just seeking attention. Whatever the reason, it is important to remember that licking urine is usually harmless and can even be beneficial in certain situations.

### Common Myths about Dogs Licking Human Urine

One of the most common questions pet owners have is why do dogs lick human urine? While some may be tempted to believe that the answer lies in some kind of canine instinct or behavior, the truth is much more complicated. Many people have a variety of myths or misconceptions about why dogs lick human urine, and it is important to understand the truth behind them.

Myth 1: Dogs Lick Human Urine Because They Like the Taste

Contrary to popular belief, dogs do not actually lick human urine because they enjoy the taste. Dogs have a very different sense of taste than humans, so it is highly unlikely that they would find the taste of urine palatable.

Myth 2: Dogs Lick Human Urine Because They Are Territorial

Many people believe that dogs lick urine as a way of claiming the territory and marking it as theirs. While dogs may occasionally mark their territory by urinating, they do not actually lick the urine in order to do so.

Myth 3: Dogs Lick Human Urine Because They Are Submissive

Another myth about why dogs lick human urine is that they do it out of submission. While dogs may show signs of submission through other behaviors, such as rolling over or avoiding eye contact, licking urine is not one of them.

Myth 4: Dogs Lick Human Urine Out of Curiosity

Some people believe that dogs lick urine out of curiosity, as they may be curious about the different smells and tastes. However, this is not the case. Dogs have an extremely acute sense of smell, and they will usually be able to detect the scent of urine without having to taste it.

Myth 5: Dogs Lick Human Urine To Show Affection

Finally, some people believe that dogs lick urine to show affection towards their owners. This is also not the case, as dogs will not typically show affection in this manner.

The truth is that dogs lick human urine out of instinct, as it is a natural behavior that can help them find food and mark their territory. By licking urine, dogs are able to detect the chemical signals that are present in the urine and can use this information to determine the location of potential prey. Additionally, licking urine can help a dog to mark its territory and establish dominance over other animals.

Frequently Asked Questions

Why do dogs lick human urine?

Answer: Dogs may lick human urine for a variety of reasons. It could be a sign of curiosity, as they may be interested in the odor or taste. It could also be a sign of affection as they may be seeking attention or trying to show their owners love. It could also be that they are looking for salt or other minerals in the urine, as they may be trying to supplement their diet.

Can a dog become sick from licking human urine?

Answer: Generally, no, a dog should not become sick from licking human urine. However, if the urine contains bacteria, parasites, or other contaminants, the dog may become ill. In addition, if the urine is from a person who is ill, the dog may be at risk of catching the same illness.



Dogs licking human urine is a common behavior that can be caused by a variety of factors such as pheromones, social signals, medical reasons, or attention seeking. Dogs may be able to detect pheromones in urine to identify age, gender, and emotional state. Additionally, licking may be used to communicate trust and respect or to alert owners to potential health problems. Lastly, some dogs may simply be seeking attention from their owners. Despite it seeming strange, this behavior is usually harmless.

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