Tequila Ocho Anejo Barrel Select Old Fitzgerald 750ML macallan ritz carlton Copper Dog takes its name 30666 Copper Dog takes its name from an old Speyside tradition: distillery workers would hide a length of copper pipe — the "copper dog" — in their trousers to smuggle whisky out of the warehouses For drinkers seeking a reposado rooted in the Amatitán lowland tradition but produced with uncommon attention to water source Tequila Ocho Anejo Barrel Select Old Fitzgerald 750ML is a 48% ABV (96 proof) single estate añejo tequila finished in barrels that previously held Old Fitzgerald 10 Year bourbon Side by side tasting with Ocho's standard añejo to study barrel influence