Comic Title: Adventures of Rex, the Wonder Dog #27
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: May/Jun 1956
Approx. On Sale Date: March 1, 1956 Copyright Date February 28, 1956
Source: Library of Congress, Periodicals 1956
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.

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

Title: "Track of the Phantom Cat"
Pages: 8

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

Writer: John Broome
Penciller: Gil Kane
Inker: Bernard Sachs

Feature Character(s)

• Rex the Wonder Dog (last appearance in Adventures of Rex, the Wonder Dog #27; next appearance in Adventures of Rex, the Wonder Dog #28)

Supporting Character(s)

• Danny Dennis (last appearance in Adventures of Rex, the Wonder Dog #27; next appearance in Adventures of Rex, the Wonder Dog #28)

Other Character(s)

• Roger Whitmore (a cattle rancher; no further appearances)
• Jim Larkin and his wife (no further appearances)
• Happy (a pet panther; no further appearances)

Synopsis:
While touring the west, Rex stops a cattle stampede. An investigation shows that a panther is in the area and may have spooked the cattle. Rex tracks down the dangerous feline, but when he finds the panther it is friendly. Rex returns to camp with the panther. Mr. Whitmore, the local rancher, helps track down the panther's owner who later rewards Rex and Danny with a panther cub for saving his pet.