Comic Title: Adventures of Rex, the Wonder Dog #25
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: Jan/Feb 1956
On Sale Date: November 1, 1955 Copyright Date October 30, 1955
Source: Library of Congress, Periodicals 1955
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Newsstand Date November 1, 1955
Source: Newsdealer Magazine, V10 #9

Frequency: Bi-monthly
Cover Price: $0.10
Page Count: 32
Editor: Julius Schwartz

Title: "Rex, Cavalry Flagbearer"
Pages: 10

Feature(s):
Rex the Wonder Dog (of Earth-1)

Writer: Robert Kanigher
Penciller: Gil Kane
Inker: Bernard Sachs

Feature Character(s)

• Rex the Wonder Dog (last appearance in Adventures of Rex, the Wonder Dog #24; next appearance in Adventures of Rex, the Wonder Dog #25)

Supporting Character(s)

• Danny Dennis (last appearance in Adventures of Rex, the Wonder Dog #24; next appearance in Adventures of Rex, the Wonder Dog #25)
• Martha Dennis (last appearance in Adventures of Rex the Wonder Dog #15; no further appearances)

Villain(s)

• A band of outlaws (dream appearance)

Other Character(s)

• A group of cavalry men (dream appearance)

Synopsis:
Danny's mother calls him away from the television to wash the dishes, leaving Rex to watch a program about the cavalry by himself. That night Rex dreams that he and Danny are part of the cavalry, responsible for tracking down outlaws. Rex helps bring in part of the gang, then leads the cavalry through a dangerous pass. Rex even carries the flag when the flagbearer is wounded. After defeating the outlaws, Rex awakens from his dream.