My husband tends goats as a past time. We only need to look at life as we know it to see and understand Gods word. Our goats know my husbands voice. they listen to him and they know the sound of his truck too. As soon as they hear him they start bleating and making noise. . They follow him without hesitatoin: me on thee other hand they run away from. Even when i try to feed them they are afraid because I am a stranger to them. They only listen to my husband...their shepherd.