This The Mentalist screencap contains
pferdewrangler, wrangler, pferd wrangler, packpferd, lastesel, reitweg, and pferdepfad.
There might also be
reitpferd, reiten, montieren, sattelpferd, berg, lippizan, lipizzaner, lippizaner, hirte, hirt, drover, droger, herder, and viehtreiber.