Apply the product only in structures that are empty of any animals. Do not spray on animal feed.
Be sure to clean the structure from all waste and bedding before treatment since as brooding places for flies. Apply the product only after the henhouse or cow shed has been flushed.
Dosage: Dilute with water at a ratio of 1:00, i.e. 1 liter Premethrol Plus per 10 liters water (or 50 ml per 5 liters water).
Spray the prepared emulsion on the floor and walls up to 1 m high, using 1 L emulsion per 20 sq.m. Repeat treatment every 7-14 days according to need.
Do not store prepared emulsion. Use only freshly prepared emulsion.
Before spraying in cow sheds, be sure to close the milk covers and cover all milking apparatus.