Placing your baby on his back to sleepUsing a firm sleep surface $-$ a firm crib mattress covered by a fitted sheet is recommendedKeeping the baby's crib free of loose, fluffy blankets and stuffed animalsEnsuring that your baby has a smoke$-$free environmentMaking sure your baby doesn't get too hot while he sleepsMaking sure the mother gets early and proper care while pregnantBreastfeeding the baby