Mites or Lice? What do I use?

[KikiDeAnime]

I would take a comb and get the eggs off of him. Maybe give him a flea bath and when he is dry either spray him with permethrin spray or use permethrin dust. If he has mites or lice the other birds may too. Some only feed on the birds at night so you may not see them during the day. I would spray the coop very well, every crack and crevice as well as everything in the coop including ceiling, walls, roosts, nest boxes, floor. Permethrin does not kill the eggs so repeat sprayings are a must do. Good luck...

As I already posted above, we already got him a spray and its helping a lot.

 

[Kiki]

Update:
W got a spray from Wilco and it's helping a lot.

What spray did you get?