Tiny red mites can turn a peaceful chicken coop into a scene of constant irritation for your flock. If you are searching for how to get rid of red mites, you likely already see the signs: restless birds, pale combs, and tiny red specks crawling on coop walls at night. These blood-sucking pests are a nightmare for backyard chicken keepers, but you can eliminate them with a clear plan.
Red mites (Dermanyssus gallinae) are nocturnal. They hide in cracks and crevices during the day and feed on your chickens’ blood at night. A heavy infestation can cause anemia, reduced egg production, and even death. The good news is that with persistence and the right methods, you can break their life cycle and keep your coop mite-free.
This guide covers everything from immediate treatment to long-term prevention. We will walk through cleaning, natural remedies, chemical options, and coop design changes. Let’s get started.
Understanding The Enemy: Red Mite Biology
Before you act, you need to know what you are dealing with. Red mites are not the same as lice or scaly leg mites. They are tiny, about 1mm long, and grayish-white until they feed. After a blood meal, they turn bright red. This is why you see red specks on your hands or eggs.
Their life cycle is fast. From egg to adult can take just 7 days in warm weather. Females lay eggs in hidden spots after feeding. They can survive for months without a blood meal. This is why a single missed mite can restart an infestation.
Key fact: Red mites are active at night. During the day, they hide in cracks, under roosts, and in nesting boxes. You will rarely see them in daylight unless the infestation is massive.
Signs Of A Red Mite Infestation
Look for these clues:
- Chickens are restless at night and refuse to go inside the coop
- Pale combs and wattles (signs of anemia)
- Red or black specks on eggs (mites or their droppings)
- Small red dots crawling on your hands after checking nests
- Reddish dust or stains on roosts and coop walls
- Reduced egg production or weight loss
If you see any of these, act fast. Mites multiply quickly.
How To Get Rid Of Red Mites: Step-By-Step Plan
Now we get to the core action. This section is your complete battle plan. Follow these steps in order for best results.
Step 1: Remove All Chickens And Bedding
First, take your chickens out of the coop. Place them in a temporary, clean area. Remove all bedding, nesting material, and droppings. Bag everything tightly and dispose of it far from the coop. Do not compost mite-infested bedding.
Next, remove all removable items: feeders, waterers, roosts, nest boxes, and any dividers. Take them outside for cleaning.
Step 2: Deep Clean The Coop
Use a stiff brush and soapy water to scrub every surface. Pay special attention to cracks, joints, and corners. Mites hide in the tiniest gaps. A pressure washer can help, but be careful not to damage wood.
After scrubbing, rinse thoroughly. Let the coop dry completely. Moisture encourages mite survival, so dry is essential.
Step 3: Apply Treatment
This is where you choose your method. You have natural options and chemical options. Both work, but you must be thorough.
Natural Treatments For Red Mites
- Diatomaceous Earth (DE): Food-grade DE is a fine powder that cuts mites’ exoskeletons, causing them to dehydrate. Dust it into all cracks, under roosts, and on coop floors. Wear a mask to avoid inhaling the dust. Reapply after rain or heavy cleaning.
- Neem Oil Spray: Mix neem oil with water and a drop of dish soap. Spray all surfaces, especially crevices. Neem disrupts mite reproduction and repels them. Repeat every 3-4 days for two weeks.
- Essential Oils: Lavender, tea tree, and eucalyptus oils can repel mites. Mix 10-15 drops per cup of water and spray. Test on a small area first. Some oils can be toxic to chickens if overused, so use sparingly.
- Dust Baths With Ash: Provide a dust bath area with wood ash mixed with sand. Chickens will bathe themselves, coating their feathers in ash that suffocates mites. Do not use ash from treated wood.
Chemical Treatments For Red Mites
- Permethrin Spray: This is a common poultry-safe insecticide. Spray all coop surfaces, focusing on cracks. Remove chickens before spraying and let it dry completely before they return. Follow label directions exactly.
- Spinosad Products: A natural bacteria-derived insecticide that is effective against mites. Available as a spray or dust. It is safer than many synthetic chemicals but still requires careful use.
- Carbaryl Dust: Also known as Sevin dust, this is a strong chemical. Use only as a last resort and keep chickens away until dust settles. It can be toxic to bees and other beneficial insects.
Whichever treatment you choose, apply it to every crack, joint, and corner. Mites hide in the smallest spaces. Use a brush or duster to push powder into crevices.
Step 4: Treat The Chickens
Your chickens also need treatment. Mites on their bodies will reinfest the coop if not killed.
- Dusting: Use food-grade DE or poultry dust (permethrin) on each bird. Work the powder into the feathers, especially under wings and around the vent. Avoid the face and eyes.
- Spray: Use a poultry-safe mite spray directly on the birds. Follow product instructions.
- Bath: For heavy infestations, you can give chickens a warm bath with a few drops of dish soap. This drowns mites. Dry them thoroughly before returning to the coop.
Repeat bird treatment every 7 days for at least three cycles to catch newly hatched mites.
Step 5: Clean And Treat Equipment
Scrub feeders, waterers, and roosts with hot soapy water. Then spray or dust them with your chosen treatment. Let everything dry in the sun if possible. Sunlight kills mites.
Do not forget nest boxes. Replace old nesting material with fresh, clean straw or wood shavings. Add a light dusting of DE or mite powder under the bedding.
Step 6: Wait And Repeat
After treatment, wait 24-48 hours before returning chickens to the coop. This allows chemicals to dry and mites to die. Then reintroduce your flock.
Check the coop every night for a week. Use a flashlight to inspect cracks and roosts. If you see any mites, repeat the treatment. Mite eggs can survive and hatch later, so persistence is key.
Repeat the entire cleaning and treatment process every 7-10 days for at least one month. This breaks the life cycle.
Preventing Future Infestations
Once you have eliminated the mites, you must keep them away. Prevention is easier than treatment.
Coop Design Changes
- Seal cracks: Use caulk or wood filler to seal all gaps in walls, roosts, and nesting boxes. Fewer hiding spots means fewer mites.
- Smooth surfaces: Paint or varnish interior wood surfaces. Mites cannot grip smooth surfaces as easily. Use light-colored paint so you can spot mites easily.
- Metal roosts: Replace wooden roosts with metal or PVC pipes. Mites cannot hide in these materials. If you use wood, choose roosts that are easy to remove and clean.
- Elevated coop: Raise the coop off the ground. This reduces moisture and makes it harder for mites to climb in from the soil.
- Good ventilation: Mites thrive in humid conditions. Proper airflow keeps the coop dry and less inviting.
Regular Maintenance
- Weekly inspections: Check your chickens and coop every week. Look for mites, especially after warm weather. Use a flashlight at night.
- Dust baths: Always provide a dust bath area with sand, ash, and DE. Chickens will self-treat.
- Clean bedding: Change bedding regularly. Do not let droppings accumulate.
- Quarantine new birds: Always isolate new chickens for at least two weeks before introducing them to your flock. Treat them for mites as a precaution.
- Wild bird control: Wild birds can carry mites. Keep wild birds away from your coop and feed area. Use netting or wire to block access.
Natural Repellents For Ongoing Protection
- Garlic: Add crushed garlic to your chickens’ water or feed. Some keepers believe it makes their blood less appealing to mites. The evidence is mixed, but it is safe and may help.
- Herbs: Place fresh or dried herbs like lavender, mint, rosemary, and thyme in nesting boxes. These repel mites and smell nice.
- Diatomaceous earth: Dust the coop floor and roosts with DE every few weeks as a preventive measure.
Common Mistakes When Treating Red Mites
Avoid these errors to save time and frustration.
- Only treating once: Mite eggs are resistant to many treatments. You must repeat applications to kill newly hatched mites.
- Ignoring cracks: Mites hide in the tiniest gaps. If you miss a crack, you miss the mites. Be obsessive about crevices.
- Using wet bedding: Damp bedding creates a perfect environment for mites. Always use dry bedding and keep the coop dry.
- Not treating the chickens: Even if you clean the coop perfectly, mites on the birds will reinfest it. Treat both coop and chickens.
- Mixing treatments incorrectly: Never mix different chemicals unless the label says it is safe. Some combinations can be toxic to chickens.
- Giving up too soon: Mite control takes weeks. Do not stop after one treatment. Stick with the schedule.
When To Call A Professional
Most infestations can be handled at home. But if you have a massive infestation, or if your chickens are severely anemic, consider professional help. A veterinarian can treat anemic birds with iron supplements or other care. A pest control professional can fumigate the coop if needed.
Signs your chickens need vet care: pale combs, weakness, lethargy, or sudden death. Do not wait if you see these.
Frequently Asked Questions About Red Mites
Can Red Mites Live On Humans?
Red mites prefer birds, but they can bite humans. The bites cause itching and small red bumps. They cannot live on humans long-term because they need bird blood to reproduce. If you get bites, treat your coop immediately.
How Long Can Red Mites Survive Without Chickens?
Red mites can survive for up to 8-9 months without a blood meal in cool, humid conditions. In warm weather, they die faster. This is why thorough cleaning and treatment is essential even if you remove chickens temporarily.
What Is The Fastest Way To Kill Red Mites?
The fastest method is a combination of deep cleaning and applying a strong chemical treatment like permethrin spray. However, you must repeat treatment every 7 days for a month to kill newly hatched mites. Natural methods take longer but are safer for your flock.
Can Red Mites Infest My House?
It is rare, but possible. If mites hitchhike on your clothes or equipment, they can enter your home. They will not survive long without birds, but they may bite humans. Wash clothing and equipment after handling infested coops.
How Do I Know If Red Mites Are Completely Gone?
Check the coop at night with a flashlight for several weeks after treatment. If you see no mites, and your chickens are calm and healthy, you are likely mite-free. Continue weekly inspections to catch any return early.
Final Thoughts On Mite Control
Dealing with red mites is frustrating, but you can win. The key is consistency. Clean thoroughly, treat repeatedly, and prevent future infestations with good coop management. Your chickens will thank you with better health and more eggs.
Remember, every coop is different. You may need to adjust your approach based on your climate, coop design, and flock size. Do not be afraid to try different methods until you find what works for you.
Stay vigilant. Check your coop regularly. And do not let those tiny red mites take over your peaceful chicken keeping experience. With the steps in this guide, you now know exactly how to get rid of red mites for good.