Follow the adventures of the loveable dinosaur, Rex, and his friends, Dachy, Steggie and Emmy.
Dachy wears a hearing aid. But sometimes, when his friends get too noisy, he likes to turn it off to get some peace and quiet. One day, when his hearing aid is off, Dachy falls asleep and ends up floating down the river towards a waterfall and a hungry crocodile. Can his friends rescue him in time