Keep Flies Away From Your Dogs Naturally

Quick answer

• Use natural fly repellents safe for dogs.
• Keep your dog’s sleeping area clean.
• Manage the dog’s environment to reduce fly attractants.
• Consider physical barriers like screens or mesh.
• Groom your dog regularly.
• Provide fresh water and food.

What to check first (do this before you drive out)

Before you head out with your dog, a few things need to be on your radar to keep those pesky flies at bay and your pup happy.

• Land manager / legality: Know who’s in charge. Is it the US Forest Service, BLM, a state park, or private land? Different areas have different rules about pets and what you can bring. Always check the official page for the specific site or agency.
• Access/road conditions: If you’re driving to a remote spot, check the road. Is it paved, gravel, or just a dirt track? Will your 2WD sedan make it, or do you need something with more clearance and AWD? Mud, snow, or washouts can stop you dead.
• Fire restrictions + weather + wind: Flies thrive in certain conditions, but so do wildfires. Know the fire restrictions. Check the weather forecast – heat and humidity can make flies worse. And wind? It can be your best friend or worst enemy when it comes to flies.
• Water plan + waste plan (Leave No Trace): You need water for you and your dog. Plan to bring enough or know if potable water is available. Also, pack out all dog waste. Leaving it behind is a magnet for flies and bad for the environment.
• Safety (wildlife, distance to help, comms): Be aware of local wildlife. Know how far you are from any ranger station or town. Cell service can be spotty, so have a backup communication plan if you’re going deep in.

Step-by-step (field workflow)

Here’s how to tackle fly control when you’re out camping with your canine companion.

1. Choose your campsite wisely.

• What to do: Look for a spot with some natural airflow or shade. Avoid areas right next to standing water or thick brush where flies tend to congregate.
• What “good” looks like: A breezy, open spot that feels less buggy.
• Common mistake: Picking the first flat spot you see without considering fly activity. Avoid this by scouting a bit.

2. Set up your dog’s “zone.”

• What to do: Designate a specific area for your dog’s bed or mat. Keep this area as clean as possible.
• What “good” looks like: A clean, dry spot that’s easy to sweep or shake out.
• Common mistake: Letting your dog’s gear become a trash magnet by leaving it on damp ground or near food scraps.

3. Apply natural repellents.

• What to do: Use a dog-safe, natural fly spray or wipes. Look for ingredients like citronella, eucalyptus, or peppermint (diluted and safe for dogs). Always do a patch test first.
• What “good” looks like: A calm dog that isn’t constantly swatting at its face or body.
• Common mistake: Using human bug spray or essential oils not formulated for dogs. This can be toxic.

4. Manage food and water.

• What to do: Feed your dog at specific times and clean up any leftover food immediately. Keep water bowls clean and covered when not in use.
• What “good” looks like: No spilled kibble or standing water attracting flies.
• Common mistake: Leaving dog food out all day, creating a buffet for flies and other critters.

5. Regular grooming.

• What to do: Brush your dog daily, especially if they have a thicker coat. This removes loose hair and dirt that can attract flies.
• What “good” looks like: A clean, tangle-free coat.
• Common mistake: Skipping grooming, letting mats form, which can become breeding grounds for pests.

6. Clean up waste promptly.

• What to do: Pick up after your dog immediately. Double-bag waste and store it securely away from your campsite until you can dispose of it properly.
• What “good” looks like: No dog droppings visible around your camp.
• Common mistake: Leaving waste bags sitting around, attracting flies and creating an unpleasant smell.

7. Utilize physical barriers.

• What to do: If you’re in a tent or RV, ensure screens are intact. Consider a mesh dog tent or canopy for shaded downtime.
• What “good” looks like: Your dog resting comfortably inside a protected space, fly-free.
• Common mistake: Relying solely on sprays when a simple screen could do the job.

8. Monitor for fly bites.

• What to do: Periodically check your dog’s ears, eyes, and any exposed skin for irritation or bites.
• What “good” looks like: Spotting any issues early and addressing them.
• Common mistake: Not checking, allowing bites to become infected or cause significant discomfort.

Common mistakes (and what happens if you ignore them)

Mistake	What it causes	Fix
Using human bug spray on dogs	Skin irritation, toxic ingestion, potential organ damage	Always use products specifically labeled as safe for dogs.
Leaving dog food out overnight	Attracts flies, ants, and other pests; can spoil food	Feed dogs at specific times and clean up all leftovers immediately.
Not cleaning dog bedding regularly	Becomes a breeding ground for bacteria and flies	Shake out and clean bedding daily; wash it thoroughly when possible.
Ignoring local fire restrictions	Fines, potential wildfire, danger to self and others	Always check official sources for current fire restrictions before and during your trip.
Not securing waste properly	Attracts flies and wildlife, creates an unsanitary campsite	Double-bag dog waste and store it in a sealed container away from living areas.
Relying solely on sprays	Ineffective if not reapplied; some dogs are sensitive to ingredients	Combine sprays with environmental management and physical barriers.
Not checking road conditions before leaving	Getting stuck, needing a tow, delaying your trip significantly	Check official park/forest service websites or call ahead for road status.
Assuming cell service will be available	Inability to call for help in an emergency	Carry a satellite communicator or inform someone of your itinerary and expected return time.
Not having a plan for excess dog waste	Unpleasant campsite, environmental damage, attracting more flies	Pack extra bags and a designated container for waste until you reach a proper disposal site.
Overlooking a dog’s sensitive areas (ears, eyes)	Irritation, infection, pain from fly bites	Gently check these areas regularly and apply repellent cautiously, if at all, near eyes/mouth.

Decision rules (simple if/then)

• If flies are extremely aggressive and numerous, then consider setting up a screened-in area for your dog because this offers the best protection.
• If the weather is hot and humid, then increase your vigilance with cleaning food and waste because these conditions accelerate spoilage and attract more flies.
• If your dog is scratching excessively, then check for bites or skin irritation because they might be reacting to flies or repellent.
• If you see a lot of flies congregating around your dog’s waste bags, then you need to dispose of them more frequently because they are acting as a beacon.
• If you are camping in an area known for ticks, then be extra thorough with grooming and checking your dog because ticks often travel with flies.
• If your dog has sensitive skin, then use a hypoallergenic, natural repellent and do a patch test first because some ingredients can cause reactions.
• If you are near a water source like a lake or river, then be extra mindful of food and waste management because these areas can also attract more insects.
• If your dog is old or has health issues, then prioritize their comfort and protection by using the most effective, yet safe, methods available because they may be more vulnerable.
• If you notice flies landing on your dog’s food bowl, then clean it immediately and secure the food because this is a direct invitation.
• If you’re hiking and flies are a major nuisance, then try to keep moving at a steady pace because constant motion can deter them somewhat.

FAQ

Q: What natural ingredients are safe for dog fly repellents?

A: Generally safe options include diluted citronella, eucalyptus, or peppermint oil. Always ensure they are specifically formulated for dogs and used sparingly.

Q: How often should I reapply natural fly repellent?

A: Reapplication frequency depends on the product and conditions, but typically every few hours, especially after swimming or heavy sweating. Always follow product instructions.

Q: My dog keeps shaking its head. What’s up?

A: This is a classic sign of flies bothering their ears. It can lead to irritation or even ear infections if persistent.

Q: Can I use essential oils directly on my dog?

A: No, never apply undiluted essential oils directly to your dog’s skin. They must be properly diluted in a carrier oil or a commercial dog-safe product.

Q: Are there specific times of day when flies are worse?

A: Often, flies are most active during warmer parts of the day, especially in the morning and late afternoon. Dawn and dusk can also see increased activity.

Q: What’s the best way to clean up dog waste in the backcountry?

A: Always pick up waste with a bag, tie it securely, and carry it out. Double-bagging can help contain odors and prevent leaks.

Q: My dog has a lot of long hair. How does that affect fly control?

A: Longer coats can trap moisture and dirt, making them more attractive to flies. Regular brushing and keeping the coat clean are crucial.

Q: What if my dog licks off the repellent?

A: This is why using dog-specific, non-toxic repellents is critical. If they ingest a safe product, it’s usually not a major concern, but avoid products with harsh chemicals.

What this page does NOT cover (and where to go next)

• Detailed information on specific commercial fly repellent brands and their ingredients.
• Veterinary advice for treating fly-related skin conditions or infections.
• Information on specific wildlife encounters and how to manage them beyond general safety.
• Advanced camping techniques for extreme weather conditions.
• Legal regulations regarding pets in specific national parks or wilderness areas.