There are real fears for the health of Rob and Dave's prize pedigree bull, Jeremy, and the brothers turn foster parents to a trio of alpacas from a fellow farmer struggling in the Covid crisis. On a lighter note, Rob puts Dave through his paces in a contest with the country's fittest farmer, and JB Gill is at sea off the coast of Norfolk as he joins a fisherwoman trying to get whelks back onto Britain's dinner plates.