You want the 13.3 Martins permethrin from TSC.
Mix 1oz per gallon water.
My "dip" is 3 gallons of warm water in a 5 gallon bucket with 3 1/2 oz of permethrin. The next day i dip the bird in a bucket of antifungal /antimicrobial soapy water. (protech mane & tail medicated). The next day i rub...