Comic Title: Adventures of Rex the Wonder Dog #7
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: Jan/Feb 1953
On Sale Date: November 21, 1952 Copyright Date November 19, 1952
Source: Library of Congress, Periodicals 1952
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 21, 1952
Source: Newsdealer Magazine, V7 #9

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

Title: "The Dog Who Lost His Memory"
Pages: 8

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

Writer: John Broome
Penciller: Gil Kane
Inker: Sy Barry

Feature Character(s)

• Rex the Wonder Dog (last appearance in Adventures of Rex the Wonder Dog #6; next appearance in Adventures of Rex the Wonder Dog #8)

Supporting Character(s)

• Danny Dennis (last appearance in Adventures of Rex the Wonder Dog #6; next appearance in Adventures of Rex the Wonder Dog #8)
• Martha Dennis (last appearance in Adventures of Rex the Wonder Dog #4; next appearance in Adventures of Rex the Wonder Dog #8)

Villain(s)

• A gang of bank robbers (Slug named; no further appearances)

Other Character(s)

• Larry (a tv cameraman; no further appearances)
• The cast and crew of a television show (no further appearances)
• Billy and his mother (no further appearances)

Synopsis:
Rex saves a young boy who has wandered onto the tracks when a train comes by. Rex is injured in the collision and loses his memory. Danny is unable to find Rex, who wanders into a television studio. A cameraman adopts Rex and soon the dog is starring on the television show as Prince. When Danny sees Prince on TV he visits the studio. Due to amnesia, Rex doesn't recognize Danny. Later while filming a scene on location, Rex stops a real bank robbery. A bullet grazes him, restoring his memory. He returns home and is reunited with Danny.