10 Surefire Ways to Treat Lice in Chickens

My friend has 4 sweet little chickens. I know they are wonderful because they were part of our flock originally. We wanted to get her set up with some fresh eggs from her own backyard quickly and that was the best way possible.

She called me about a week ago, and said that one of the hens was losing her back feathers.“It’s probably molting”, I said. However, the other hens weren’t losing their feathers, and she looked miserable. Upon further inspection, we found the culprit. Lice.

lice in chickens post

Lice in chickens can come out of seemingly nowhere, and make a chicken very miserable.

I can imagine that they are itchy (although I have never been a chicken so I can’t attest to that for fact) and quite often, the bird will lose feathers. Most of the time, a free range, or even outdoor bird can easily take care of the issue themselves by taking daily dust baths. But, what do you do when your dirt is all packed down and the chicken can’t get a proper dust bath?

What Causes Lice to Infest Chickens?

If your flock looks a bit itchy, you might have a lice problem. Lice is often transmitted by wild birds. These birds carry the parasites near or in your coop, where they are then transmitted to your chickens. If you’ve ever been unfortunate enough to have human lice (like head lice), you probably know all too well the signs of a lice infestation.

Luckily, the lice that infest chickens generally don’t infest people. While you might find them crawling on your clothing, they will be unable to feed on you. Many people, too, confuse lice with mice.

While they are very similar, there are some differences. Lice, for example, feed on the feathers and skin of your chickens, while mites will feed on the blood of your birds. These pests are both attracted to the same conditions, and can both be detrimental to your chickens’ health.

There are several types of lice that might infest your chickens. Shaft louse is one common type of lice, and this lice species is tiny, with each individual only growing to about four millimeters in size.

These lice are yellow and move quickly. They feed on the scales and feathers of your chickens and can cause feather pecking, weight loss, skin irritation, and behavioral changes.

All lice are small, flat insects with six legs. They move quickly on their hosts, laying eggs at the base of the chicken’s feathers, while the adults take up residence on the skin. Lice have a very short lifecycle, but they are almost constantly reproducing – which spells bad news for your backyard flock.

Chicken lice can hatch just four days after an egg was laid, and it only takes nine days to reach maturity. An adult louse will live for an additional twelve days after this.

How to Prevent Lice on Chickens

Luckily, lice infestations can be easily prevented. Make sure you keep wild birds away from your property as best as you can. Keep your chicken feed cleaned up and secured, and remove any wild birds nests near your home.

You may also need to set up scarecrows. The side benefit of this is that deterring wild birds will also deter airborne predators, like hawks, as well as low-crawling scavengers like rats and racoons, all of whom would like to make a snack out of your chickens!

You can also prevent lice by layer your chicken’s dust baths with diatomaceous earth. Providing a dust bath is, in general, one of the best ways to ensure that your chickens stay healthy and parasite-free, as dust baths provide chickens a method by which to clean themselves and produce a natural barrier against these pests.

Ensuring that the coop is clean and filled with fresh bedding at all times is another good step against lice infestations. Try to clean your coop once or twice a week, or make sure you add plenty of fresh bedding instead, if you’re utilizing the deep-litter method of bedding. You might consider using pest-resistant beddings, too, like hemp bedding.

To take things one step further, add some dried herbs to the coop. You can sprinkle these on the bedding or hang them from the coop ceiling. Good options to consider include mint, lavender, oregano, and basil.

You can also mix some apple cider vinegar and garlic into your chickens’ water to help them stay healthy – just make sure you don’t add apple cider vinegar to a galvanized waterer, as it can cause degradation that will leach chemicals into your hens’ water supply.

If you know other people who raise chickens, try to limit their visits to your farm and contacts with your chickens. This can easily lead to the pests being transported to your birds on their footwear, clothes, or equipment.
Finally, if you add any new birds to your flock, make sure you take the time to quarantine them before introducing them to the other chickens. This will give you time to observe them for symptoms of lice infestation, and it will also give you time to treat them if necessary.

How to Tell if Your Chickens Have Lice

There are several telltale signs that your chicken might have a lice infestation.

You may notice a decline in egg production that occurs quite suddenly or gradually. Your chickens may have feathers that appear to be broken or have disappeared altogether. Your chicken will also be more apt to engage in frequent preening, too. Preening by itself is not a sign of a lice infestation – but preening that occurs more often than not could be indicative of a problem.

You might notice that your chicken tries to scratch itself, too. Upon closer observation, you might notice that your chicken has lice crawling around the feather shafts, as well as nits.

Nits are clumps of eggs that can generally be found at the base of the feather. Nits are most often found around the vent, which will have a tendency to be red, sore, and even swollen.

Your chickens might exhibit some behavioral changes, too. They may move more slowly or have significant weight loss, s they will likely eat less. Their combs may become pale and they may have pronounced bald spots. In addition to having missing feathers, they may have feathers that look downright dirty.

There are several different types of mites and lice, but usually, these will be the symptoms. The treatment, luckily, will be the same no matter what kind of lice your chickens have (with the exception of scaly leg mites, which are a different story).

How to Get Rid of Lice on Chickens

Here are some tips you can follow to help your chicken recover from a lice – or other parasite – infestation.

1) Place Wood Ash and Dirt in the Coop

You can place some cooled wood ash and dirt mixture in the coop area. This will help the bird get more of a dust bath and suffocate the little bugs. I usually have some in their coop during the winter months, when their yard is all covered with snow.

2) Use Diatomaceous Earth

You can use diatomaceous earthGently holding the bird you want to sprinkle the DE (not pool grade-you want to use food grade) over the entire body. I sprinkle about a cup in their dust bath area to help as well. The DE cuts the lice and kills them.

Once one chicken has lice, you are sure to have it spread. The best defense against lice infecting your whole flock is to treat them all. And to use preventative measures like having loose dirt for a dust bath, and DE sprinkled in it.

If you can’t find diatomaceous earth or don’t have any on hand, you can also use Pestene powder. Both of these materials are harmless to chickens, but you should wear a dust mask while applying it, as it can irritate your respiratory system.

3) Move your chickens

If you can, move your chicken while you are treating a lice infestation. If you have another coop or a chicken tractor, move your birds so you can thoroughly clean the old coop.

4) Clean the Coop

Make sure you delouse the coop thoroughly once you notice an infestation. Depending on how severe your lice problem is, you might want to spray the coop down with a high-pressure hose and pour boiling water into all the crevices. You can clean the coop with dehydrated lime and then dust it with diatomaceous earth once everything has dried.

Avoid allowing your chickens back into the coop until all of these cleaning procedures are finished.

5) Provide high-iron treats to promote healing

While your chickens are recovering from a lice infestation, it’s important that you give them plenty of iron-rich snacks to offset the blood they will have lost through the lice bites. You can give them foods like spinach or kale -these treats will not only keep them satisfied, but they’ll keep them extra busy so they aren’t as focused on scratching or preening.

Iron is definitely more needed in chickens who are suffering from mites rather than from lice, but it’s a good idea to give your chickens the extra energy, anyway – they will need it to fight off the mites. Here are some other foods you might consider:

Cooked eggsCooked poultry
SeafoodMeat scraps
CauliflowerDandelion greens
Kale Broccoli
Wheat Watermelon
MolassesCornmeal
RaisinsOatmeal
CollardsStrawberries
Beet greensSweet potatoes

6) Start checking the calendar

Even if you’ve treated your chickens for lice once, remember that you probably only killed the lice – and not the eggs. No matter how well you cleaned the coop or treated your birds, there’s a chance that some eggs survived.

About seven days after executing your first cleaning and treatment, it’s a good idea to go through all of the steps again. You have to be stubborn and persistent in order to beat a lice infestation!

7) Watch all of your birds – but especially the broody ones

It’s important to interact with your flock on a daily basis for a number of reasons, but particularly because it can help you weed out the early signs of a lice infestation. Check them at least every month to make sure they aren’t showing signs of parasitic infection. You may need to physically lift them and examine them to do this.

Broody hens, in particular, must be inspected regularly. Because they will refuse to get off their eggs and dust bathe, they will be more likely to contract a lice infestation. In addition, some of the signs of broodiness that you are likely familiar with – irritability, missing feathers, etc – can also be signs of lice infestation, so make sure you are very aware of the signs.

8) Apply neem oil

Neem oil seems to work best on mites instead of lice, but it can often help repel lice from infesting your coop, too. Simply spray neem oil around the perches, nest boxes, and crevices in your coop. This is believed to help keep lice away with its strong (to them) smell.

9) Use a garlic juice treatment

You can spray your chickens – as well as the inside of your coop – with garlic to help repel and treat lice infestations. These are found to be effective at killing lice and mites as well as repelling them in the future. When fed directly to your chickens, garlic can also be an excellent internal parasite remover and preventative method, too.

10) Use a chemical treatment

This is definitely not recommended unless you have tried all of the other treatments we have suggested and they have failed. Nine times out of ten, all lice infestations can be dealt with by some through cleaning and herbal remedies. However, many people choose to use chemicals to fight pests. These are very easy to abuse and should only be used under veterinary guidance.

One of these options is Sevin dust. This product has controversial results and can be harmful to you and to your animals when used incorrectly. It can also kill bees and beneficial pollinators, and if you are hoping to obtain organic certification, this will restrict your ability to do so. Again, consult a veterinarian if you feel as though you must use chemicals to treat a lice infestation.

Have you ever had lice in your chickens? What are other ways you have treated it?

latest update: July 16th 2019 by Rebekah White

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13 thoughts on “10 Surefire Ways to Treat Lice in Chickens”

  1. I’m happy to report that the diatomaceous earth did the trick. No more lice and Pot Pie’s feathers are starting to look better. Thanks for the tip, my friend!

    1. My 22 year old daughter fell in love with our chickens when we got them this year, and she got infected by lice from them. Our chickens are the most friendly chickens we ever had. Because we let them roam free in our yard, they follow us everywhere. Our daughter would sit with them, lay on a ground with them…….. She loves to clean their coop, collect eggs……Because our property is surrounded by woods, where allot of deer are running, our chickens got lice. Because she never had lice before, she had no idea what those bugs in her hair were. When she visited me again,( she was command every two or three days), I almost fainted. The lice infestation was horrific. She cried, I cried with her, but then we went into the battle. It was war. Long story short, in three days she was free of them. WAR: first: strip all bedding and wash at least twice in hot hot water; second: do the same to the clothe; third: vacuum all carpets few times. Now hair: pour vinegar on your head wrap it with a towel and keep it for 15 min. Then smear coconut oil thickly on your head wrap it with big scarf tightly, and keep it like that for 48 hours. Then brush it with a comb really good. Lice died and eggs just disappeared. She had maybe 20 lice eggs on each strand of hair. But when we unwrapped the scarf, they just were not there. My daughter has black hair, that’s why those lice eggs were really visible. She was really happy about the results. We repeated all that two days later, to be sure that all lice were gone. I also treated chickens with coconut oil, and covered everything in chicken coop with diatomaceous earth after I sprayed the coop with white vinegar really good. Also our daughter stopped playing with chickens as much. We never knew, that we can catch lice from chickens. Now we know.

        1. I’m just curious, I was just told yesterday, the kind of lice chicken, turkeys and poultry get is chewing lice, and it can not be transferred to humans?

          1. Heather Harris

            That is my current understanding as well. You may have them crawling on you, but I have never had issues with them biting me.

          2. You are correct. Chicken lice do not attach themselves like human lice. Her daughter must have had lice a lot longer than she knew. My daughter caught it (thank you school drama dept.) and we didn’t know for at least a month. The life cycle is very long. If those lice were laying eggs, she had it longer than she knew. It takes about 3-4 weeks for a louse to get to laying age. Chicken lice looks completely different as well, they are white. Human louse are brown.

      1. I am a vet student. Lice is specific to the host.. thus deer have deer lice, chickens have bird lice, and your daughter has human lice. They can crawl on other species, but they cannot invest them. Your daughter is fine to still play with the chickens, she got her lice from somewhere else.

  2. Another effective way to get rid of lice in chickens is lard. I grew up eating farm fresh eggs every day from the some of the best looking chickens I have ever seen. As far as I know its always been common practice in our family. Once a month we would round up all the chickens and simply smear a spoonful of lard on the back of their head and neck. Not only did it seem to make them look healthy and have beautiful feathers but never once do I ever recall any of our girls having lice or any other pest. Super easy, super cheap

      1. Well, I have just finished doing battle with mites/lice/scabies. There are 3 types of mites. The red ones are hard to see and very small. I tried diatomateous earth, tea tree oil, petroleum jelly, mineral oil, Vick’s vapor rub and I also sprayed the coop with malathion after cleaning the coop (must let dry before chickens can come back in). None of this was successful as in permanent. Additionally, my back had been itching intensely for 3-4 weeks but nothing was visible. I am 73 and pet most of my chickens. I wanted to worm my chickens and treat the legs at the same time. I used fenbendazole to worm (0.454 mg/lb of chicken. Made a solution of 13.6 mg/ml Therefore 0.1 ml dropped on bread cubes treats 3 lbs of chicken) Give 1 cube for 3 lbs, 2 cubes for 6 lbs and 3 cubes for heavy 9 lb chickens. Must put cubes in covered container so some enterprizing chicken won’t overdose herself) Then I bought Permethrin from Tractor Supply. Directions said 1:200 dilution with water. Used dog cage to dose each chicken with bread cubes first. The wearing long purple rubber gloves, immerse only the chickens feet & legs into the solution. At first I dipped the hen to the vent but after 4 hens, one was upside down and I had to wash her quickly and dry her off. She fortunately recovered and I did all the others legs only. Used soapy water if feet were dirty first. I have a lot of chickens so I did the black ones first, then the white ones etc. Best on warm days. Then I found out why I was itching. Scabies is a microscopic mite t hat cannot be seen with the naked eye. The tiny mite burrows beneath the skin and makes gray tunnels which can be seen eventually. One of the treatments is permethrins! Lucky me. Some of my chicken had bare spots with no feathers and my guess is they had scabies, too but I couldn’t see anything. It has been 2 1/2 weeks since I treated them. Their legs look great and those with bare spots are growing feathers back. And the Permethrin fixed my back as well. Follow directions on how many days to withhold eggs for sale for any chemicals you treat your chickens with.

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