Sleeping Chickens are a special chicken block in Chicken Scramble that first appear on Stage 24.

As the name suggests, these special chickens are simply chickens that have fallen asleep. They can be awoken by matching a corresponding ordinary chicken of the same grade to them. Upon matching, the two chickens grow into an ordinary chicken of the next grade.

They can also be awoken by the Claw. In this case, they will not grow.