imo i would get out lamping with the dog now especialy while were having all this rain..only give it squatters or runs you would give to a green pup and get the dog catching and get its confidence up.get back out lamping as soon as you can and give it some harder runs,if its still pulling up or running half arsed its time to get rid imo.no point in resting the dog right through the summer then come the season,first night out and the dogs picking and choosing its runs get it sorted now rather than later.