Is this poultry lice?

[cmom]

You can buy the premixed sprays.

 

[cmom]

I use the poultry dust in the nest boxes.

 

[ChickenLittle5]

Thank you all for the advice. We cleaned, burned all the old bedding, and sprayed with permethrin. I plan to retreat again with the permethrin in a couple of weeks (I'll double-check the bottle for the exact time). When I do the 2nd & 3rd treatments, do I need to remove all the bedding again or just spray it?

 

[cmom]

I would just spray.