Despite being hugely allergic to horses - my eyes once swelled up so severely at a local fair my wife had to guide me home - I continue to be absolutely spellbound by the animals. I’ve been rewatching The Lord of the Rings this week and I’ve been genuinely gripped by watching professionally trained horses galloping across the vistas of New Zealand, rearing up against tennis balls representing CGI orcs and charging down the incredibly steep slope next to Helm’s Deep. Not to mention my love of just...