A few years back Pepper Rogers had a terrible season as football coach at UCLA. It even upset his home life. “My dog was my only friend,” he recalls. “I told my wife that a man needs at least two friends, and she bought me another dog.” Dunnam, M. D., MacDonald, G., & McCullough, D. W. (1992). Mastering personal growth. Series statement from jacket. Mastering ministry (41). Sisters, Or.: Multnomah; Christianity Today.