Isla Cunliffe from Orford, helped to save 11-month-old Reuben after she alerted adults when he stopped breathing, reports the Warrington Guardian.
Family friend, Reuben, has sleep apnea and stops breathing at least once a day.
He wears a monitor on his nappy which beeps when he stops breathing.
Isla and her mum were watching Reuben while at Alder Root riding school in Winwick, when his monitor went off.
