my thoughts on it are this,DONT WAIT/WASTE ANOTHER DAY,GET THE PUP OUT RIGHT AWAY AMONGST THE SHEEP AND LAMBS.Walk the pup on its own through the sheep.If the sheep are not spooked walk right up to the sheep and it should/will run,the pup wants to give chase.Have his leash in one hand and a rolled up news paper in the other.The minute he tries to take after the sheep,pull hard backwards and shout NO.......AND ADMINISTER A FEW SHARP BLOWS TO THE BACK OF THE HEAD WITH THE NEWS PAPER.It doesnt hurt him it just frightens the shite out of him,after a while (a very short while)he will not be in any