Dog Pee Smells Like Asparagus: What Causes This Ammonia Odor

Have you ever noticed your dog pee smells like asparagus? If yes, it can be a sign of something not right with your pet, as this strange scent is uncommon when their furry friend relieves themselves.

Learn more about the causes and what you should do when this occurs.

Why Dog Pee Smells Like Asparagus? 

dog pee smells like asparagus
Dog Pee Smells Like Asparagus

Why does my dog’s pee smell like asparagus?

Dog urine can sometimes have a stinky scent similar to asparagus due to a few different factors, such as dehydration, asparagus consumption, bacterial infection, and a protein-rich diet.


When your dog’s body is dehydrated, it will produce concentrated urine, and the waste products that are normally diluted become more prominent.

One of these waste products is urea, a nitrogen and sulfur compound that can give urine a distinct, pungent odor.

So how can you tell if your dog is dehydrated? One common sign is a lack of urination or a reduction in the amount of urine produced.

Your dog’s yellow urine may also be darker in color, and it may seem more lethargic or thirsty than usual.

Asparagus Consumption

While dogs have a different digestive system than humans, they can also be affected by the odor-producing compounds in asparagus.

When dogs consume asparagus, their bodies break down the asparagusic acid in a similar way to humans, which can result in changes to the strong odor of their urine.

The sulfur-containing compounds in asparagus can cause a pungent odor in your dog’s urine that is similar to the unpleasant scent of asparagus.

However, not all dogs will experience this distinct odor after eating asparagus, and the degree of the bad smell can vary from dog to dog.

Bacterial Infection

Bacterial or fungal infections of the urinary tract can cause inflammatory conditions and irritation, leading to changes in urine odor.

The overgrowth of harmful bacteria that cause these yeast infections produce waste products that can give urine a strong, pungent odor that may be similar to the asparagus or rotten egg smell.

In addition to changes in urine odor, other symptoms of a urinary tract infection in dogs can include frequent urination, difficulty urinating, blood in the urine, and a lack of appetite.

If left untreated, a urinary tract infection can lead to more serious health problems.

Hence, it’s important to seek professional care at your local veterinary clinic if you suspect your dog may have an infection.

High-Protein Diet

What else causes asparagus pee smells in dogs? Another common dietary cause of your dog pee is the consumption of high-protein diets.

When your dog eats a lot of protein, their body breaks it down into waste products that are eliminated through its urine.

These waste products can cause changes in urine sulfurous odor, making the sense of smell stronger and more pungent.

In addition to protein, certain other foods can also affect the scent of your dog’s urine.

For example, sulfur-containing chemicals in foods can produce urine with a rotten smell, while foods high in fat can give them a disagreeable smell.

What To Do When Your Dog Pee Smells Like Asparagus

foods that cause urine odor
What You Should Do If Dog Pee Smells Like Skunk 

As a responsible pet owner, it’s important to pay attention to your dog’s behavior and habits. If you notice that your dog’s urine has strong smells like asparagus, here is what you should do.

Observe Your Dog’s Behavior

Take note of how often your dog is urinating and how much they are producing each time. Are they straining or having difficulty urinating? Are they urinating more frequently than usual? 

These observations can help you determine if your dog is experiencing any urinary issues that may be contributing to the rotten odor of its urine.

Suppose your dog just got surgery; check out this guide to learn how to encourage them to urinate.

Check Your Dog’s Diet

Diet can be a common cause of changes in urine odor. So what are the foods that cause urine odor? Protein-rich foods, fish, dairy products are few of those that can make your dog’s pee smellier.

Check what your dog has been eating and make any necessary adjustments to their special diet.

Reducing their intake of foods high in protein, sulfur, or fat may help reduce the odor of their urine flow.

In some rare situations that you see your beloved furry friend eating human poop; here is what you need to do.

Increase Your Dog’s Water Intake

As you already know, dehydration can contribute to changes in smelly urine odor. When your dog is not getting enough water, their urine can become more concentrated and pungent.

Thus, ensure your dog has access to plenty of fresh, clean water at all times, and encourage them to drink sufficient amounts regularly throughout the day.

Visit A Veterinarian

If changes in urine odor persist or are accompanied by other symptoms, it’s important to consult with your veterinarian.

They can perform a physical exam, run diagnostic tests, and provide treatment or recommendations for addressing the issue.

How To Get Rid Of The Asparagus Urine Smell

female dog pee smells like skunk
How To Remove Asparagus Urine Smell

Now you know why your dog pee smells like skunk. If your dog’s urine has taken on a strong, pungent odor, here are some tricks you can do to reduce or eliminate the pungent smell of urine.

Odor Removing Bags

Odor-removing bags are a great solution for pet owners who want to eliminate the unpleasant odor of asparagus urine in their dogs.

These bags are made with natural ingredients, such as activated bamboo charcoal, that absorb and trap odor particles in the air. They are easy to use, portable, and safe for pets and humans.

You can place them near the source of this ammonia odor, such as your dog’s bed or the area where they urinated, and they will absorb the odor and leave the area smelling fresh and clean.

Additionally, odor removal bags are reusable and eco-friendly, making them a cost-effective and sustainable solution for pet odor removal.

Enzyme Cleaner

Enzyme cleaners work by breaking down the proteins in the urine that cause the yeasty smell rather than just masking it.

These products are safe for use on carpets, furniture, and other surfaces and are specifically designed to eliminate pet urine odors without using harsh chemicals or special soap fragrances.

To use an enzyme cleaner, simply blot up any excess urine and then spray the affected area with the cleaner.

Allow it to sit for the recommended amount of time, usually 10-15 minutes, and then blot up the excess moisture.

Notice that these cleaners may require multiple applications to eliminate the odor spot completely.

Also, trying to create a healthy diet with enough vitamin doses for your pet can help avoid any inflammatory disease or medical emergency.

Frequently Asked Questions

Can Asparagus Cause UTI In Dogs?

Yes. Asparagus is a diuretic vegetable, which means it increases urine production and frequency.

This can cause dogs to urinate more frequently, which can increase the risk of bad bacteria entering the urinary tract and causing a urinary tract infection (UTI).

Does Dog Urine Smell Ever Go Away?

Yes, the odor of urine fluid can go away if it is properly cleaned up and treated.

The length of time it takes for the smell to go away depends on various factors, such as the amount of urine, the surface it was deposited on, and how quickly it was cleaned up.

Should My Dog Pee Smell Strong?

No. It is normal for a dog’s pee to have a certain degree of smell, but an intense and pungent urine odor may be a sign of an underlying issue.

The smell of a dog’s urine can vary depending on factors such as diet, hydration level, and overall health.

If your dog’s urine has a stronger odor than usual, it could be a sign of dehydration, a urinary tract infection, or other health issues.

The Bottom Line

Now you understand why your male or female dog pee smells like skunk. While it may be concerning to notice that your dog pee smells like asparagus, it’s not necessarily a cause for alarm.

However, if the smell is accompanied by other symptoms, such as frequent urination, a change in behavior, etc., it’s important to take your dog to the vet for a check-up.


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Hi I am Mitchell. Dog Growth is a blog about dog caring and training where I share my experiences to my community. Hope you enjoy it!

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