Do Air Purifiers Help with Dog Smells (Comprehensive Guide)

Dogs are known for their loyalty, love, and companionship, but they also come with a downside – the dreaded dog smell. Whether it’s their shedding, dander, urine, or feces, dogs can create unpleasant odors in our homes that are hard to get rid of. While dog owners try various methods to combat the odor, some wonder whether air purifiers can help with dog smells.

Yes, air purifiers can be an effective solution for combatting dog smells in our homes. However, It’s essential to choose an air purifier specifically designed for pet odor removal and combine it with regular cleaning and maintenance to eliminate the issue effectively.

Today, we will explore the effectiveness of these devices in getting rid of dog smells and provide some useful tips to eliminate this problem at your home.

Why Does My Dog Smell So Bad?

Dog smell is a common issue for pet owners. Several factors can contribute to the bad odor, and understanding the root cause can help you better manage and eliminate it. Here are Some common reasons why your dog smell so bad:

Skin Issues: 

Dogs can suffer from various skin issues, including allergies, bacterial or yeast infections, and parasites. According to the American Kennel Club, “secondary yeast or bacterial infections on the skin or inside the ears remain the most common medical reasons dogs might smell awful.” These conditions can cause your dog to produce excessive oils, leading to a foul smell.

Poor Diet: 

A poor diet can also cause dogs to smell bad. The diet high in protein or fat can cause dogs’ breath to smell bad, and it can also make their skin oily and lead to bad body odor. Additionally, some dogs may have food allergies or sensitivities, which can cause digestive issues and contribute to bad smells. 

Lack of Grooming: 

Proper grooming is essential for maintaining a healthy and pleasant-smelling dog. When dogs are not groomed regularly, dirt and bacteria can accumulate on their skin, leading to a bad odor. This is especially true for dogs that have long hair or spend a lot of time outdoors.

Dental Issues: 

Dogs can suffer from dental issues like gum disease and tooth decay like humans. These problems can cause bad breath and result in a stinky odor coming from the dog’s mouth. Regular dental care, including brushing your dog’s teeth, chewing gum and regular checkups with your vet, can help prevent dental problems and bad breath.

Do Air Purifiers Help with Dog Smells?

If you’re a dog owner, you’re probably aware of how easily dog ​​odors can spread in your home. Fortunately, air purifiers can be incredibly helpful when it comes to reducing the presence of pet odors in homes. They work by filtering the air and removing pollutants, allergens, and other particles, including pet dander and hair, which can also contribute to dog smells in the home. 

However, not all air purifiers are equally effective at reducing dog odors. It’s crucial to choose an air purifier that includes both a HEPA filter and an activated carbon filter. HEPA filters are designed to capture small particles such as pet dander, dust, and allergens. Activated carbon filters, on the other hand, can effectively remove volatile organic compounds (VOCs) and odors from the air. Using a combination of these air filters can significantly reduce the amount of dog odor in your home.

Moreover, these air-purifying devices are relatively easy to use and maintain, making them a convenient solution for pet lovers who want to keep their homes smelling fresh and clean.

Does An Air Purifier Help with Dog Hair?

As any dog owner knows, pet hair can be a constant source of frustration when it comes to keeping a clean home. Not only can it accumulate on furniture and floors, but it can also exacerbate allergies and asthma symptoms for some individuals. So, can an air purifier help with dog hair? 

Air purifiers are designed to filter the air and remove particles, including pet dander, dust and other allergens, meaning they can also capture airborne pet hair. However, It is essential to choose a true HEPA air purifier. HEPA filters can capture small particles, including pet hair, and prevent them from recirculating back into the air.

It’s worth noting that while these devices can help to reduce the amount of pet hair in the air, they do not completely eliminate the need for regular cleaning and grooming of pets.

Tips for Eliminating Dog Smells in Homes

If you’re struggling with dog smells in your home, there are several things you can do to eliminate the odor and create a fresh and clean environment. Here are some tips to consider:

  • Invest in An Air Purifier: As we’ve discussed, air purifiers can effectively remove airborne particles and pollutants, including pet dander and other allergens contributing to dog smells. Look for an air purifier with activated carbon filters for pet odor removal and consider the size and layout of your home when choosing the right one.

  • Clean and Groom Your Dog Regularly: Regular grooming and brushing of the dog can help reduce shedding and dander, ultimately minimizing dog smells. Be sure to use appropriate grooming products for your dog’s breed and coat type and consider consulting with a professional groomer for additional tips and guidance.

  • Clean Up Accidents Immediately: Accidents happen but cleaning them up as soon as possible is important to prevent odors from lingering in the air. Use an enzymatic cleaner specifically designed for pet stains and odors and be sure to clean any bedding or toys that may have been affected.

  • Wash Dog Bedding and Toys Frequently: Regularly wash your dog’s bedding and toys to help reduce dog smells in the home. Over time, bedding and toys can accumulate dirt, oils, and bacteria that contribute to the overall odor in the home. Additionally, consider rotating your dog’s toys regularly to prevent them from becoming dirty and smelly.

  • Use Air Fresheners: In addition to an air purifier, consider using air fresheners and odor eliminators to help neutralize dog smells in your home. Be sure to choose products that are safe for pets and follow the instructions carefully.


Managing dog smells in the home can be a challenge, but with the right strategies and tools, it’s possible to create a fresh and comfortable living environment for both pets and their owners. Air purifiers equipped with an activated carbon filter and HEPA filter can effectively reduce pet-related pollutants and odors in the air. At the same time, regular cleaning, grooming, and using natural odor-eliminating products can help keep the home smelling fresh and clean. 

By understanding the causes of dog smells and taking proactive steps to address them, pet owners can enjoy a happy, healthy, and odor-free home with their furry companions.


Is using an air purifier safe for dogs?

Yes, air purifiers are generally safe for dogs. In fact, they can help improve indoor air quality and reduce the risk of respiratory issues for you and your pets. However, it is essential to choose an air purifier that is safe for your furry friends.

Why does my dog stink even after a bath?

There are several reasons why a dog may continue to have an unpleasant odor even after a bath. It could be due to excessive oil production on the skin, underlying skin conditions, ear or mouth infections. If you’re concerned, consult your veterinarian to rule out any underlying health issues.

Can an air filter remove dog and cat odors?

Yes, an air filter that uses activated carbon can effectively remove pet odors. An activated carbon filter works by adsorbing volatile organic compounds (VOCs), the primary source of pet odors.

How much time is required for an air purifier to reduce pet smells?

The time required for an air purifier to eliminate pet smells depends on various factors, such as the size of the room, the strength of the purifier, the level of odor, and the type of filter used. Generally, it may take a few hours to a few days for an air purifier to completely eliminate odor. 

What are true HEPA filters?

HEPA stands for “High-Efficiency Particulate Air,” which refers to the filter’s ability to capture small particles efficiently. A true HEPA filter is a specific type of HEPA filter that meets strict standards for air filtration.

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Ellie Sanders

Ellie is our talented content writer. With her exceptional attention to detail and unwavering commitment to thorough research, Ellie ensures that our articles and guides not only meet but exceed the highest standards of accuracy. She researches each topic in depth, ensuring that the content is well-researched and easily understandable.