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Mites & Lice, What Are My Treatment Options?

Mites & Lice, What Are My Treatment Options?

Mites and lice are external parasites that all bird keepers will encounter in their care of their birds. Knowing how to best treat external parasites will help keep their occurrence down. In this article I will explain some basic information on common types of mites and lice and safe treatment options available.

Northern Fowl Mites (Ornithonyssus sylviarum) and Red Mites (Dermanyssus gallinae) are the most common mites encountered. Air Sac Mites (sternostoma tracheacolum) are less common in most birds except finches where infestation is more common. The other mite of concern are Scaly Leg Mites (Knemidokoptes mutans), also know as Scaly Face Mites, they can infest birds under their leg scales or around the face. Mites cause anemia, skin damage, feather damage, transmit disease, and stress. Mite infestations can cause females to stop laying and males to loose interest in breeding. A change in demeanor can also be causes by mite and lice infestations.

There are many species of Lice (Mallophaga). The most common lice encountered on birds live and feed on the plumage and blood from pin feathers. Lice will also bite the birds skin. Lice, if not treated, can cause anemia, and eventually death, so it is just as important to treat lice infestation as mites.

Treating external parasites requires treating upon discovery and then applying at minimum, a second treatment to catch the life cycle of the parasite as most treatments do not effect the eggs the parasite has laid on your bird. Lice lay eggs on the base of the feather shaft. Mites will lay eggs on the feathers and some burrow your birds skin and lay eggs which is the most challenging to treat. 

 

Life cycle of common external parasites: 

Red Mites: 7-10 days

Northern Fowl Mites: 5-7 days

Scaly Leg/Face Mites: Three weeks

Windpipe Mites 7-14 days

Avian Lice: Three weeks

Article with additional information on external parasites and poultry from the University of California, Davis

Common Lice and Mites of Poultry: Identification and Treatment 

Note: This publication does mention the use of Carbaryl, also known as Sevin, this product is no longer approved in use for poultry because of risk to the birds health. Also mentioned is poultry dust, permethrin, keep in mind permethrin is toxic to cats. When applying poultry dust do not get it in your animals face or allow them to inhale it, the respiratory system of birds is very fragile. I use poultry dust on occasion for severe infestations when weather or time does not permit a bath but I take great care in application and will follow it up a few days later with a different treatment option. Mites can be fairly resistant to permethrin, it is more effective on lice.

Treatment options:

Ivermectin:

Ivermectin can be effective on mites and moderately effective on lice as they do not bite as often as mites. We offer topical ivermectin, Pantex Pulmomectine and Pantex Panmectine 5 that are formulated specifically for topical use on birds. A few drops onto the skin of the bird appropriate to weight is how its used. 

Spinosad Spray:

Spinosad is a naturally fermented product that is effective at killing both lice and mites. It is applied directly to the affected birds an can also be used as a premise spray. Apply a spray under the vent of your bird, a spray under each wing and a spray on any hotspots. Spinosad can have residual activity of seven days on the bird depending on environment and up to 30 days residual effect on the premise. Treat a 2nd and potentially 3rd time according to the shortest known lifecycle of the parasite you are targeting. For example, Northern Red Fowl Mite, you need to reapply spinosad in 5 days. 

The trade name of Spinosad is Elector PSP. After Spinosad concentrate is mixed with water it is only viable for use for 24 hours. Spinosad concentrate will go bad over time, and more rapidly once exposed to air and especially heat. We recommend storing it in your home, in a cool and dark place and to purchase it when you need to use it so it is fresh.

Moxidectin:

For stubborn infestations moxidectin is an options, please follow all directions and regulations on the bottle, this is not for use in food producing animals. Moxidectin has a long half life in birds so you do not follow the same treatment schedule as you would for Ivermectin or Spinosad. Moxidectin you apply with the dosing calculated to the weight of the bird, if the issues persists you can treat with moxidectin again in 21 days, after that do not treat for another THREE months. This is VERY important as you do not want moxidectin building up in the system of your birds. Vetafarm Scatt is the external moxidectin product we carry.I do use it myself when a bird has issues with persistent infestation after Ivermectin, Permethrin and Spinosad have not succeeded in controlling the parasites.

Permethrin Dust and Spray:

Permethrin Dust and Spray can be bought at your local feed or garden stores. Please follow all label direction for mixing of Permethrin 10, there is different dilutions for use on animals and premise. Permethrin is very effective against lice but often, as I mentioned above, mites are resistant. I find the spray best suited as an alternating premise spray to spinosad.

Avian Insect Liquidator:

Vetafarm Avian Insect Liquidator Concentrate is an external parasite treatment for birds that contains a combination of Piperonyl Butoxide, Permethrin, and Methoprene. Piperonyl Butoxide is a pesticide synergist that helps the effectiveness of pyrethrins, including Permethrin. Methoprene is an insect growth regulator, it interferes with the growth and development of insects. All three ingredients are safe for use as external parasite control for birds, which makes this product a favorite among bird keepers. 

Avian Insect Liquidator is a good choice of treatment when infestations are proving difficult to control. This product is effective for treating both lice and mites. It has a residual effect of up to 6 weeks on your birds. You can use this product and then follow up at the end of the life cycle of the target parasite with either Ivermectin (Pulmomectine) or Spinosad. Since permethrin is in this product do not use it as the follow up treatment until 6 weeks has passed.

Bathing:

For heavy infestations bathing may be needed. Make sure your bird is completely dry before returning to the flock or its cage. I previously wrote an article on bathing a bird here.

Reminder: Check the life cycle of target parasite and use a second round of the product selected at the shortest known length of the lifecycle to catch any newly hatched parasites!

The products featured in this article are available here in our store as well as treatments for internal parasites.

Videos of Northern Red Fowl Mites

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When, Why & How to Bathe a Chicken

When, Why and How to Bathe Your Chicken

Sometimes a chicken needs to be bathed. Reasons for needing bathing include external parasite infestation, messy eating (especially cross/scissor beak birds that eat mash), after an injury, cleaning up vent gleet, messy bums or for show. Overall chickens tolerate bathing fairly well if you keep their comfort in mind.

Benji the chicken taking a bath

Washing

Draw up a warm bath, depth of midway up the birds chest if sitting, not as warm as you would like, but a bit warmer than lukewarm, a temperature you would use for a human infant is good. Set your bird gently in the water and wet them down using a cup for pouring water, a sink sprayer or my favorite, Waterpik’s Pet Wand Pro. Keep water away from their eyes, nostrils and beak. If you need to clean up these areas use a washcloth the dampen the area and a soft toothbrush works well to gently clean soiled areas under the beak. You do not want your bird taking in bathwater as the could aspirate.

Once your birds feathers are saturated with water you want to use a product that doesn’t strip them of all their oil. I will place drops of shampoo down the birds back and a few on the tail and gently work it in, you want to work it in with motion following the growth of the feathers to not damage them. For the underside I will apply shampoo to my hands and then stand the bird up and work the shampoo in on the chest, belly and down the legs. Don’t forget to apply a bit near the vent and clean that area also! For the legs you can use a toothbrush or soft nail brush to clean the scaly part or the leg, their foot pad, toes and nails.

At Springwater Avian Health we carry my favorite shampoo for birds, made by fellow small business, Healthline Nutrition in Vancouver, Washington, Lavender Colloidal Silver Shampoo. This shampoo contains calming lavender oil, a safe EO for use with birds (many, in fact most EO’s are not bird safe), multiple oils including; coconut oil, jojoba oil, olive oil and grape seed oil which help clean but not leave their feathers dull and stripped of oils. This shampoo is light in texture, much like a cream rinse, and is easy to rinse out which makes bathing so much easier! I have also found that this shampoo does an excellent job when it comes to external parasites along with a treatment such as Spinosad after your bird is dry.

**USE OF DAWN AS A SHAMPOO**

When people talk about washing birds the use of Dawn often comes up. Dawn is not a shampoo or soap, it is a detergent. Dawn strips all oils from your birds skin and feathers, as this is the nature of a detergent. Shampoos and soaps are made with oils and they clean you or your animal but leave oil behind so skin is not left unprotected and dry, and with birds, feathers are not left stripped of the oils they need to function properly. Dawn is used by trained wildlife rescuers on birds that have been exposed to oil in oil spill disasters. This oil from spills must be removed from the bird to save their life and a detergent is what is needed to strip off the oil. After the bird is stripped of oil they are retained buy the rescuers, often for several weeks, while the birds preen and their natural oils are restored to their skin and feathers. If the rescuers released the birds right after being washed with dawn they would not have protection from the elements, waterfowl will die if let out in the wild with no natural oil on their feathers. We emailed Dawn/PG about the use of Dawn to wash peoples birds and pets, here is their reply.

E-mail response from Dawn/PG when we asked if Dawn is OK for use to wash your animals.

Rinsing

After the shampoo is worked in you will need to give your bird a good rinse. This process can be done with cups of warm water, with the sprayer in your kitchen sink or the fabulous Waterpik Pet Wand I linked above. As with the bath water, make sure the water is not to cold, yet not to warm, like a baby’s bath water. I usually start at the neck/chest and work my way to the tail/vent, making sure I do not get water in my birds eyes, nostrils or mouth. If you need to rinse a crested bird, it is possible to use a gentle spray holding their head at the right angle but the bird must trust you. If they do not cooperate then use a washcloth with clean water to “rinse” the area, a washcloth is also good for the face, under the beak, comb and wattles. Once the shampoo is rinsed out you are ready to dry your bird.

Benji the chicken wrapped in a towel after a bath

Drying

Have a clean, dry towel ready to wrap them in. First thing I do is use my hands running down their back and in the direction of feather growth to remove excess water. Next I wrap them in the waiting dry towel and pat them down removing more excess water. Lastly I blow dry them which most chickens love!! You can use a home blow dryer on low, keeping a safe distance for moderate temperature, to dry them. Another option, which a lot of people who show use, is a Pet Grooming Dryer which has adjustable speed, temperature and different nozzles you can apply to the output hose to really target the areas needing drying. If you wash your birds frequently these are definitely worth the investment.

If it is a warm and sunny day you do have the option after a good towel drying of letting nature finish up the job but that will depend on the bird. A show bird you won’t want to let out onto the ground till after the show. House and disabled birds may not even go outside at all.

Important! Make sure your chicken is completely dry if the weather is cold or if the bath was due to external parasites or wounds! When they are wet they can not properly regulate their body temperature.

Benji waiting to be dried with a dryer

Finishing Touches

After being dried you can shine up your birds comb, wattles and legs with a healthy oil like jojoba or a product like Vet Rx. This is common practice for show grooming and often repeated the day of the show. Its also nice just for some moisturizer and maybe a fun photoshoot of your pet.

Other grooming tasks that follow a bath are often nail, spur and beak trimming which will be covered in a future article.

Additional information

Healthline Nutrition Lavender Colloidal Silver Shampoo has so many great benefits. If you are bathing your bird because of injury the colloidal silver will help sanitize wounds, and of course this shampoo is great for any skin concerns as its very soothing with antibacterial and anti fungal properties. If you have a bird with vent gleet or kidney problems it is also a great product for cleaning up yeasty areas or areas with crate deposits. You don’t want either sitting on your birds skin, causing more irritation.

We do not recommend using DAWN despite it being advertised as safe for birds. Dawn is technically bird safe but it also strips all the oil from their feathers and skin! Its claim to fame and still an excellent use is cleaning up birds that have been involved in crude oil/ petroleum disasters, which is a situation you want Dawns oil stripping properties as you don’t want crude oil/petroleum left on the bird.

If you are grooming for show you will want to bathe a couple days before the show so your bird has time to preen their feathers before the day of the event to apply oil from their preening gland and get their feathers back in proper shape.

Bathing your chicken can be a pleasant task with the right preparation! It might even be a good bonding activity between you and your bird.

Benji dried and groomed

Healthline Nutrition Lavender Colloidal SIlver Shampoo