The scales on the legs of healthy chickens are smooth and flat. However, if you notice the scales on your chicken’s legs peeling, flaking, or appearing dry, rough, crusty, and uneven, your chicken may be suffering from scaly leg mites. Over time, thick white scabs will begin to form on their legs, making it more difficult for them to move comfortably.
Signs of Scaly Leg Mites:
- Difficulty walking
- Deformed feet
- Lameness
- Inability to roost
- Death (in extreme cases)
How Scaly Leg Mites Affect Chickens
Scaly leg mites are typically introduced to your flock by wild birds or rodents. These tiny parasites burrow beneath the scales on your chicken’s legs and feed on the tissues underneath, leaving behind droppings and secretions that irritate the skin. Although they are too small to see with the naked eye, their presence causes visible scabbing, crusting, and swelling on the legs.
The life cycle of the scaly leg mite starts with the female mites laying eggs beneath the scales. These eggs hatch in about two weeks, and the larvae go through several molts, becoming nymphs and then adults. As the mites feed and burrow, they cause thick, scaly lesions and whitish growths on the legs, making the condition worse if left untreated.
Treating Scaly Leg Mites
Step 1: Soak and Clean
Begin by soaking your chicken’s legs in warm water for 5-10 minutes to soften the scales. Using a soft toothbrush, gently scrub the legs to remove dead skin and any crusty buildup.
Step 2: Apply Treatment
Once the legs are clean and dry, apply one of the following treatments:
Repeat this process every two days until symptoms subside. This is essential to prevent reinfection, as scaly leg mites can be persistent.
Step 3: Treat the Entire Flock
It’s important to treat all chickens in your flock initially, even those without visible symptoms. After the first round of treatments, continue to treat any chickens still displaying signs of mites.
Note: It may take some time for new scales to grow back. Chickens will shed damaged scales, similar to how they molt feathers, allowing healthy regrowth. During this time, their legs may look abnormal, but resist the urge to peel away damaged scales, as this could cause bleeding.
Preventing Scaly Leg Mite Infestations
Scaly leg mites are notorious for recurring if not properly managed. Prevention is key to avoiding reinfestation:
- Monthly Preventative: Apply a small amount of scaly balm, spray oil, or Vaseline to your chickens’ legs as part of their monthly care routine. This will create a barrier that helps prevent mites from burrowing.
- Coop Care: It’s not enough to only treat the chickens. Thoroughly clean and disinfect the coop and surrounding run area to remove any lingering mites. Use a natural coop cleaner, disinfectant, or a product like Coopex to treat the coop. Sprinkling Diatomaceous Earth, Nest Blend, or Pestene Powder in nesting boxes and along the coop floor can help keep mites at bay.
Regular coop disinfection is essential in reducing the likelihood of mite infestations. If left untreated, mites can cause severe harm or even death, so don’t ignore the signs!
