Lots of power in a small body. Beagles are scent hound and they used to work as a hunter for hunting hare.
They are working type dogs and they will need proper stimulant to be calm throught out the day. Humans must give them proper exercise regularly and do indulge with them in chasing games.
Human can use flirt pole for triggering the chasing/hunting behavior, be in control of the activity. It will calm the dogs with high prey instincts.