baby's crib

The mattress should fit snugly in the crib.  Now the sheets you use in your baby's crib should also fit properly and not slip and slide.  Sheet anchors are available that hook on the sheet under the mattress and keep it in place.

The position of the mattress is imperative for your child's safety. Most parents put the mattress at the highest position when the baby first comes home because it is so much easier to change him in that position. As your baby becomes more active you will want to lower the mattress accordingly. Once your baby is able to pull up to a standing position put the mattress in the lowest possible position and to be sure your baby is safe, measure the distance between the top of the side bar and the mattress.  In the lowest position the distance of the top of the side bar should be no more than 26 inches above the mattress.  If your child's head is over the side bar or they climb out of the crib, it maybe time to move your child to a regular bed. Some cribs are convertible into beds tat will grow with your child.

The crib itself should be looked over for things that might put your baby at risk. Have you seen those cribs that have ornate designs carved into the end boards?  They are beautiful but they pose a danger to your child. Your child could get his head or arm and leg caught and sustain an injury. The simpler the design of the crib the safer your child may be.

Since approximately 1974 federal safety guidelines for cribs state that the slats should be no more than 2 3/8 inches apart. This is to prevent your baby from getting his head stuck between the slats.  This could cause injury to your baby but it would necessitate the removal of some of the slats and that alone would compromise your baby's safety.