Rottweiler yog ib qho ntawm cov dev loj tshaj plaws, uas nws cov poj koob yawm txwv tau sau tseg hauv keeb kwm thaum lub sij hawm kav ntawm Egyptian pharaohs. Lawv ua haujlwm tsis yog rau kev ua tub rog nkaus xwb tab sis kuj yog cov neeg saib xyuas, tua tsiaj, thiab tsev neeg nyiam. Raws li txoj cai, niaj hnub version ntawm Rottweilers tau sau thawj zaug hauv Rottweil hauv Tebchaws Yelemees, uas lawv tau txais lawv lub npe.
in dev