Stabox 5% Premix Dosage and administration 15 mg of amoxycillin per kg bodyweight daily for 14 consecutive days. This dosage may be achieved by the addition of: 1) 400 ppm or 8 kg Stabox 5% Premix per tonne of feed in starter feed. 2) 300 ppm or 6 kg Stabox 5% Premix per tonne of feed in feed intended for piglets older than 6 weeks.