Walker: The Mystery of the Missing Millions

Description

Mae Walker sy’n ddeg oed yn cerdded cŵn pobl eraill gan nad oes ganddo gi ei hun, a chan fod cŵn yn siarad ag ef. Pan aiff y biliwnydd Arlington Wherewithal i garchar, mae ei wraig yn gofyn i Walker i barhau i ofalu am ei gŵn. Ond beth sydd wedi digwydd i arian Arlington, a thybed a fydd Walker, ei ffrind Anje a’r cŵn yn medru achub eu hunain, atal y lladron a datrys y cliwiau.
Ten-year-old Walker walks people’s dogs because he can’t have a dog of his own, and because dogs can talk to him. After crooked billionaire Arlington Wherewithal goes to prison, his wife asks Walker to keep looking after his dogs. But what has happened to Arlington’s missing millions? Can Walker, his friend Anje and the dogs save themselves, stop the crooks and solve the clues.