I bathe my birds in 5 gal. buckets then rinse twice, however the second rinse bucket has one teaspoon of Malathion (liquid) per gallon of water. No, Malathion is NOT labeled for poultry, but it works well with no adverse side effects...unless you're a louse!
Beautiful, large Buff Orpington Rooster just under a year old. Easily handled would be great for 4H poultry shower. Free as Village of Eagle does not allow