Vetafarm Falcon Insect Liquidator 100 mlVetafarm Falcon Insect Liquidator 100 ml Falcon Insect Liquidator was developed by avian veterinarians for immediate control of insects on contact. This product remains active for up to 6 weeks and is safe for direct application to the falcons plumage and their environment. To control avian mites & lice spray directly onto the bird by holding the spray 12 15 (30 40cm) from the bird. Spray housing and nesting areas thoroughly. Kills insects on contact