For Phillip Keller, disciples are not sheep but co-workers with God. Through the captivating story of his life with Lass, his beloved border collie, he shows that only as Christians submit trustingly to the Shepherd's loving discipline do they become responsive to his love and discover purpose and fulfilment. As Keller explains, 'When we truly come to know his touch upon our lives, and sense the sweetness of his Spirit at work in our souls, we are aware of being liberated into joyous experiences and adventurous undertakings of enormous enthusiasm.'