Dusting Mites - How many day between each dusting.

[cluckcluckluke]

When dusting Mites how many times do I have to do it and how many day between each dusting.

Also I am aware I have the mites that live on the hens so I have to clean and wash down the roost and nesting shed.
But do I have to do this every time i individually dust my chickens or will just the once do it?

 

[Judy]

http://ohioline.osu.edu/vme-fact/0018.html

 

[cluckcluckluke]

Every 2 weeks it is then!


Any one say otherwise?