The vets deal with a pregnant ewe, a tired turkey and a lost ring.

Helen and Jimmy are threatened by a cruel dog-owner; Tristan becomes a fertility counselor; Seigfreid shows Calum the ropes.

James' cure for a cow has deadly repercussions; Tristan initiates scientific breeding.

James eyes a semi-detached property coming up for sale, but Helen has grander ideas; Calum departs.

Tristan is appointed fertility counselor for the Ministry of Agriculture; Tristan and James examine sheep.

Siegfried helps an epileptic dog; Helen cares for two wild cats.