Yolanda from Ringgold writes
According to the Permethrin SFR 36.8% product label, you may spray 4 fl oz to 10 gallons of water. For severe infestation, it is permissible to use 4 fl oz to 4 gallons. When treating poultry directly: Use 1-4 fl oz in 3 3/4 gallons water, which should treat roughly 375 birds. Use 1 gallon of coarse spray per 100 birds."
Answer last updated on: 06/11/2018