With respect to the subject I am not going to extend, I will only say that lice, mites, flies and garrapatas (a kind of aracnideos) exists in the pigeons and that cause damages in the plumage, sometimes quite seriously. The best way to fight them is with an aspersion bath but never with an immersion one. It is also necessary to consider to not use products derived from the piretrins (by: kaotrina) because is toxic for the birds, and although poisoning symptoms are not pronounced can cause low perfomance in the races.
CARBARIL 5 % (in powder)
NEVER USE GAMEXANE