
I would pop down to the nearest ringcraft club for a few lessons before the show.
You need to remeber that when moving your dog you do not want it doing heelwork, and it should be looking strqaight ahead and not up at wyou, else it will spoil it's front movement. You want a brisk trot, so practice moving your dog at various speeds, and use the speed that gives the most even movement.
You may find that going to and from the judge you may want to go a little slower, but when shoing the side gait (the top of the triangle and when going round the ring) a little faster to give best effect.
I think that somw people still show Labradors freestanding, so just get the dog watching you with all four feet square to give a good outline. A gently wagging tail is nice too.
Of course your dog should stand nicely for examination, to have its entirety checked and teeth looked at, but if yiou have entered the pedigree classes at Companion shows I am sure he is OK with this part.
IWould expect the classes to be quite well filled, so aim to not be first and watch the other handlers, and hwo the judge is asking them to move. Keep your dog looking smart and alert then the judge is looking at whole class, but alow him to relax when he does each dog, bearing in mind to be able to get him on his toes should the judge glance dowwn te line. When the last dog has been seen get your dog up and standing well, move it around in a small cirle if it isn't stood right until it is. Make sure not to stand too close to the dog in front, so that you have room to manovere, and watch other exhibitors do not box you in oor have their dog masking yours from judges view.