Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Do Dogs Normally Pick Up Fleas on Walks? Vet-Approved Facts & FAQ

dog scratching

According to Nationwide Pet Insurance, skin allergies are the top reason people take their dogs to the vet. One of the leading causes is flea allergy dermatitis, triggered by the saliva of this external parasite when they feed. You may think your pup is safe from this pest if they stay in their yard instead of walking in the neighborhood. The fact remains that your pooch can get them whether or not they go outside.

Yes, dogs can pick up fleas on walks, but they can just as easily get infested by playing in the backyard. The same flea that plagues canines also attacks bobcats, coyotes, opossums, and raccoons. The chances are at least one of these mammals visits your yard, even if you don’t see them.

Dogster divider_v3_NEW_MAY_24_

The Conditions Fleas Like Best

There is a large assumption that fleas are not a threat in the winter months. While it’s true that fleas prefer temperatures between 65–80℉, they can also get a lift inside your home on your dog or from anyone going inside the house. These pests may be dormant outside, but they’re alive and active wherever it’s warm. Some may dismiss the risks of a few bugs. However, one single flea can lay up to 50 eggs a day.

If you’re wondering how many fleas is an infestation, it doesn’t take much or long for it to become a significant problem. Once they start multiplying, it can be challenging to get rid of them. In fact, adult fleas on your pet only constitute around 5% of a flea infestation, with the other 95% being eggs, larvae and pupae living in the environment. This means that even if you only see a few adult fleas, it’s likely to only represent the tip of the iceberg of an infestation.

Black dog scratches itself behind the ear while sitting in the white snow
Image Credit: Glenkar, Shutterstock

When Fleas Become a Problem

Of course, the best treatment is prevention. You should keep your dog on a flea preventative year-round. Remember that wildlife carries the same flea species that could infect your pet and so your dog can pick up fleas from the outdoors, including in your yard. If your pooch is already infested, treatment will involve both the animal and your home.

You likely keep the ambient temperature of your home within the range fleas prefer. That means they’re still active and reproducing. Ideally, you should treat your pet at the same time as your home. Flea bombs and household flea sprays are an effective way to eliminate pests. The hitch is that you’ll need to repeat both processes to resolve the issue altogether. Nature has protected the insect’s eggs, making this step necessary.

You should also wash your pup’s bedding in hot water at the same time as the treatments. The same precaution applies to any places your dog frequently uses, such as the sofa or your bed. We suggest maintaining your yard to reduce damp, shady areas where fleas thrive and using outdoor flea treatments if needed ( always carefully read and follow the instructions). It can take up to several months before you get a heavy flea infestation under control. If it sounds like a hassle, it’s because it is. Thus, prevention is definitely your best bet at keeping them at bay.

If want more information on how to eradicate fleas or if your pup’s conditions worsen, you should contact your vet.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the personalized advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

Dogster divider_v3_NEW_MAY_24_

Frequently Asked Questions

What Else Can I Do to Prevent My Dog From Getting Fleas?

Early detection is another weapon in your toolbox. You should brush or comb your pup’s coat frequently. Keep an eye out for the white-colored eggs or dark flea dirt (flea feces) on your pet’s skin or fur. Constant scratching is another obvious sign of an infestation. Acting quickly is imperative, as fleas can carry many diseases and parasites, including tapeworms and Bartonella henselae, the bacteria that cause cat scratch disease. Make sure you treat other pets (mammals) in your household with regular veterinary prescribed flea control.

Groomer brushing dog
Image Credit: TongRoRo, Shutterstock

Can Garlic Prevent Fleas?

Garlic and other members of the onion family are highly toxic to dogs and cats. Also, there is no solid scientific evidence to support their use even if they weren’t toxic to your pup.

What Can I Do About My Backyard?

You should mow your lawn regularly and rake out the yard waste. Long grass and moist conditions create the perfect breeding ground for fleas and other pests. You should also avoid walking your dog through brush or areas with heavy leaf cover to prevent your pet from gaining any unwanted hitchhikers.

Dogster divider_v3_NEW_MAY_24_

Final Thoughts

Nearly three-quarters of pet owners buy flea and tick products. You’re not alone in your concern about your dog becoming infected during their daily walk. However, your pet is just as likely to get fleas from your backyard. Therefore, the best solution is the year-round application of a flea-and-tick preventive. It will protect your pet and your family from any future infestations.


Featured Image Credit: schubbel, Shutterstock

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

What Were Chihuahuas Bred For? History & FAQ

The Chihuahua is one of the oldest breeds, and like most ancient dogs, they were bred for a purpose. However, this is where...

Do Mixed Breeds Live Longer Than Purebred Dogs? Vet-Verified Facts

Losing a pet is one of the most difficult experiences that we as pet owners can go through, so of course, we want...

Pug-Zu (Pug & Shih Tzu Mix) Dog Breed: Info, Pictures & Care

When you cross the loving and affectionate Shih Tzu with the entertaining and confident Pug, you get a hybrid known as the Pug...

Apricot Goldendoodle: Info, Pictures, Origin & History

The apricot Goldendoodle is the result of crossing a Golden Retriever with a Poodle, and we can certainly see why you want to...

More related

How to Do Dog Bite Inhibition Training: 3 Vet Approved Steps

Dogs explore the world with their mouths. Biting and mouthing objects are natural behaviors, but dogs must learn to do so gently. Some...

10 Benefits of Adopting a Senior Dog: Giving Them a Second Chance

When looking for a new dog from the shelter, most people tend to ignore senior dogs. They gravitate toward puppies because they are...

Dr. Buzby’s ToeGrips for Dogs Review 2025: An Expert’s Breakdown

* Use code PETKEEN. What Are ToeGrips? How Do They Work? Dr. Buzby’s ToeGrips are natural rubber latex nail grips that help your...

How to Make Your Dog Smell Good Without a Bath: 8 Simple Tips

If you’ve started noticing you can smell your dog before you see them, it’s time to do your nose a favor and take...

Keep reading

9 Best Grain-Free Senior Dog Foods in 2025 – Reviews & Top Picks

If you’re considering putting your dog on a grain-free diet, please speak to your vet first. But if your vet has sent you on a quest to find grain-free food for your senior dog, you’ve come to the right place....

close up of a dog eating from the bowl

10 Best Affordable Dog Foods for Labs in 2025 – Reviews & Top Picks

Anyone who’s ever owned a Labrador Retriever knows that they love their food…a lot. In fact, a study has shown that a gene mutation associated with weight and food motivation has been found in Labradors. This means that Labs are...

labrador retriever eating dog food

Dr. Marty Nature’s Blend Dog Food Review 2025: Our Expert’s Opinion

Review Summary Dr. Marty is a pet food company founded by long-time veterinarian, Dr. Marty, whose focus for the past 45 years has been on creating healthy and nutritious all-natural foods for dogs and cats. Dr. Marty’s mission is to...

Dogster_Dr. Marty Nature’s Blend Dog Food Review

Lean Meats for Dogs in Fresh Food Diets: Vet Approved Facts, Pros, Cons & FAQ

Protein is an essential part of your dog’s diet, and can be found in meat, eggs, and certain vegetables. It plays a vital role in your dog’s body, such as building and sustaining muscles, tissues, and cells. Without protein, your...

fresh raw meat on old wooden table

Why Do Dogs Eat Their Vomit? 4 Vet-Reviewed Reasons & What to Do

Dogs have some really weird habits that disgust us, but we just chalk it up to them being dogs. For example, your dog sniffing other dogs’ butts is normal to dogs but weird to humans. Another disgusting thing they like...

Toy poodle dog vomits yellow substance

How to Feed a Puppy: 10 Vet-Approved Tips

Puppyhood is an important time in a dog’s life that’s marked by significant growth and development. Puppies have many needs and require a great deal of time and attention to ensure that they grow up to become healthy adult dogs....

Cocker Spaniel puppy eating from a dog bowl

Can Dogs Have Snow Cones? Vet-Approved Health & Nutrition Facts

Few treats are better for cooling us down on a hot summer day than a crisp, flavorful snow cone. As the furriest members of the family, our dogs can often use the relief from the heat more than anyone. There...

Snow Cone in a bowl

How Long Will It Take for a Dog to Digest a Bone? Vet-Verified Facts & Risks

Dogs and bones seem like a match made in heaven, but should you be worried if your dog swallows a bone? And can dogs digest a bone if they do eat one? The answer is pretty complicated. Dogs can digest...

red border collie dog chewing on a bone