Clik Extra provides 19 weeks full fleece protection providing extended peace of mind. It has the longest protection period on the market and has a 40-day meat withhold period. Clik Extra is suitable for both ewes and lambs with any fleece length and is especially ideal for early application, full season protection of lambs. One treatment with CLiK EXTRA, applied early, will give 19 weeks cover and take lambs right through to finishing - no need to worry about strike or retreating. If strike does occur, farmers must be quick to act with an SP pour-on such as cypermethrin (Vector) or an OP dip to minimise distress, prevent production losses and even the death of affected animals. On-going strike prevention, using an IGR, for the rest of the flock should also be recommended if they have not already been struck. To make the most of their medicines and money and ensure length of cover is achieved - always use the correct applicator and follow application instructions to the letter.