We have a system here, rotating the cows and sheep around the field (which is divided into quarters) and giving the animals organic, herbal, tried and tested worming pellets on a four week cycle.  Up to now it has all worked brilliantly but Wiggle doesn’t understand the system and he doesn’t respect the electrified fencing and our method.  So Wiggle wanders through the wire and wherever he wishes to roam.  I think he has picked up some sort of intestinal worm and he now has an upset tummy.  This morning I gave him Vermex pellets and a small amount of sheep concentrates to try and sort out his problem.  Silly old Wiggle – he just won’t listen to sense!