Summer arrives and Robert's cattle get their first taste of freedom and fresh grass in the Cairngorms, while Jenni's alpacas need a short back and sides from a specialist shearer. In North Uist, a herd is being prepared for an epic journey across a tidal sandbar linking the island of Vallay to the mainland and the croft's bulls. In Moray, Nikki and Ollie are at last about to complete one of their holiday pods