The Raggy Dolls (1986)

S1E10 After the Storm

Once the storm clears, the Raggy Dolls set off to visit Pumpernickle, only to discover him lying on the ground. They realize that Farmer Brown is missing, leaving the animals in need of assistance. With Rufus the sheepdog by their side, the dolls embark on a search and soon locate Farmer Brown trapped in an abandoned mineshaft. Together, they work to free him from his predicament.