Lion Scout is the first part of the cub scout trail

Lion Scouts is a fun introduction to the Scouting program for kindergarten-age youth eager to get going! Lions do adventures with their adult partners and other Lions every month. This program introduces youth and their families to Scouting and the outdoors as it builds a foundation of character. Everything as a Lion is done with an adult partner.  

To earn the Lion badge of rank, you must complete six required Adventures (below) and any two elective Adventures (Lion Adventures – Kindergarten).

You can see all the requirements for these adventures and more by visiting the Scouting America site: 
Lion Adventures – Kindergarten