Army Col. Kamil Sztalkoper, a spokesman for the III Armored Corps, said the dog is a Blue Heeler (aka an Australian Cattle Dog) named "Doc Holliday" -- likely a nod to the famous Civil War-era gunslinger played by Val Kilmer in the movie "Tombstone."

U.S. Army personnel load and secure military tanks for transport to Washington, D.C., Thursday, May 22, 2025, at Fort Cavazos near Killeen, Texas. (AP Photo/Eric Gay) U.S. Army personnel load and secure military tanks for transport to Washington,

Thousands of soldiers flying or busing into Washington, D.C., next month will be sleeping on cots, eating mostly MREs (and hot chow for dinner), and showering in contracted trailers during the Army's multimillion-dollar 250th birthday festivities.

The parade celebrating the U.S. Army’s 250th anniversary will coincide with President Donald Trump’s 79th birthday.