How to Keep Gnats off Dogs

How to Keep Gnats off Dogs With 5 Easy Tips

As dog owners, we understand that the health and well-being of our furry companions is paramount.

To keep gnats off dogs, regularly bathe and groom your pet using a dog-friendly shampoo. Maintain a clean yard, devoid of standing water. Use natural repellents like essential oils, and consider protective clothing for your dog. Regular vet check-ups are also essential.

In this article, we’ll go a bit more into depth on the question of how to keep gnats off dogs.

Understanding Gnats: What Are They?

How Can I Tell If My Dog Is Bothered By Gnats
Can Gnats Transmit Diseases to Dogs

Gnats are small flying insects, often mistaken for fruit flies or mosquitoes.

They are attracted to moisture and the scent of animals, making our dogs an ideal target.

While most gnats are harmless, some species can bite, causing discomfort and potential health problems for our pets.

Why Gnats are a Threat to Dogs

Gnats pose a significant threat to dogs.

They can cause severe irritation, allergic reactions, and in rare cases, anemia in dogs due to excessive biting.

This is why it’s critical to take proactive measures to protect your dog from these pesky insects.

Preventive Measures: How to Keep Gnats off Dogs

It’s important to understand why gnats are attracted to dogs to effectively prevent an infestation.

Gnats are drawn to the carbon dioxide exhaled by animals, body heat, and certain odors.

The presence of yeast and bacteria on a dog’s skin can also make them particularly appealing to gnats.

Regular Bathing and Grooming

Regularly bathing and grooming your dog can significantly reduce the likelihood of a gnat infestation.

Use a dog-friendly shampoo and conditioner that contains natural ingredients known to repel gnats, such as citronella, lemongrass, and rosemary.

Optimal Outdoor Environment

Gnats thrive in damp, humid environments.

Therefore, maintaining your yard by removing any standing water and keeping the grass trimmed can help deter gnats from breeding near your home.

Use of Natural Repellents

Natural repellents, such as those made from essential oils, can be an effective way to keep gnats off your dogs.

Spraying a mixture of water and a few drops of lavender, lemongrass, or peppermint oil on your dog’s coat can help repel these pests.

Protective Clothing for Dogs

Consider investing in protective clothing for your dog.

Specialized dog shirts (affiliate link), vests, and bandanas treated with permethrin can provide an additional layer of protection against gnats.

Dietary Changes to Deter Gnats

Some pet owners have found that certain dietary changes can make their dogs less attractive to gnats.

Foods rich in B vitamins, particularly thiamine (B1), are believed to produce a skin odor that is unappealing to gnats.

However, before making any significant changes to your dog’s diet, it’s essential to consult with a vet.

Professional Pest Control Services

In case of a severe gnat infestation in your home or yard, it might be necessary to engage professional pest control services.

They can provide comprehensive treatment plans to eliminate gnats and other pests effectively and safely.

Remedies for Gnat Bites on Dogs

If your dog has been bitten by gnats, there are several remedies you can use to alleviate the irritation and prevent infection:

  1. Topical Treatments: Apply a topical cream or spray (affiliate link) specifically formulated for insect bites on dogs to soothe the skin and promote healing.
  2. Oral Medications: In severe cases, your vet may recommend oral medications to reduce inflammation and manage allergic reactions.
  3. Natural Remedies: Aloe vera, chamomile, and oatmeal baths (affiliate link) can provide relief from the itching and inflammation caused by gnat bites.

Diagram: A Lifecycle of Gnats

Here’s a simple diagram representing the lifecycle of gnats:

gnat lifecycle

Additional Tips to Keep Your Dog Safe from Gnats

Regular Vet Check-ups

Regular vet check-ups are crucial for maintaining your dog’s overall health, and can also be an opportunity to discuss any concerns about gnats or other pests.

Use of Insect-Repelling Plants

Certain plants, like citronella, lemongrass, and marigolds, are known to naturally repel gnats and can be a great addition to your garden or yard.

Indoor Safety

During the peak gnat season, consider limiting your dog’s outdoor activities, especially during dusk and dawn when gnats are most active.

Key Takeaways

How to Keep Gnats off Dogs
Can I Use Human Insect Repellent on My Dog?

Protecting your dog from gnats requires a combination of preventive measures and swift treatment of any gnat bites.

By regularly grooming your dog, maintaining an optimal outdoor environment, using natural repellents, and providing protective clothing, you can keep your furry friend safe from these annoying pests.

Remember, the best defense is a good offense. With a bit of proactive care and a vigilant eye, you can ensure that your dog remains comfortable, happy, and gnat-free.

Frequently Asked Questions about Gnats and Dogs

How Can I Tell If My Dog Is Bothered By Gnats?

Dogs bothered by gnats may exhibit several signs including excessive scratching or biting at their skin, restlessness, redness or inflammation on their skin, and small raised bumps or welts.

Can Gnats Transmit Diseases to Dogs?

While most gnats are simply a nuisance, some species are capable of transmitting diseases. However, this is relatively rare and the primary concern with gnats is the discomfort and potential allergic reactions their bites can cause.

Can I Use Human Insect Repellent on My Dog?

It’s important to avoid using human insect repellent on your dog as they often contain DEET, a compound that can be toxic to dogs if ingested. Instead, use a pet-safe product specifically designed to repel gnats and other insects.


  1. American Kennel Club – How to Deal with Biting Flies and Gnats – This resource from the American Kennel Club provides useful information on how to protect dogs from biting flies and gnats. It provides advice on preventive measures and treatments for bites.
  2. PetMD – How to Keep Mosquitoes, Ticks, and Fleas off Your Pet – While this article from PetMD primarily focuses on mosquitoes, ticks, and fleas, it also provides valuable insights into general pest prevention, which can be applied to gnats.
  3. PETA – How to Keep Your Dog Safe from Summer’s Bugs – This resource from PETA offers a broader perspective on how to keep your dog safe from a variety of summer bugs, including gnats. It also includes suggestions for natural remedies.

Some of My Favorite Products For Dog Owners

I hope this article has helped you just a bit in everyday life as a dog owner. Being a dog owner for more than 25 years, I’ve tried many different products with varying success, but these products below are some that I can highly recommend to every dog and their owner without hesitation!

These links are affiliate links, so if you do end up using the links, I will earn a commission. But it’s products that I use daily myself, and I have the utmost praise for.

Dog Food: Every dog needs to eat correctly, and finding the best food for your dog can be challenging, as the market is absolutely flooded with products. But since 2015 when the company was founded, I’ve been using Ollie Petfood. With their product being tailor-made to suit every dog’s specific needs, and as my dogs love the product, I’m pretty sure I’ve found a product I will continue to use for many years more. If you use my link you can get 50% off your first order.

Dog Training: If you’ve ever owned a puppy, you know that it requires a lot of training to grow into a well-behaved adult. Brain Training for Dogs has helped me immensely with the mental training part of raising a dog, and it’s something I strongly recommend you consider.

Grooming: If you have a dog in your home, you’re going to need a brush, and for this, I recommend a Hertzko Self-Cleaning Slicker Brush. For that price, you simply can’t beat this brush for everyday grooming.

If you’re looking for the most up-to-date recommendations, check out my recommended products section that I’ve created to help every dog owner!