Notes:
Cecil Beard and Alpine Harper joined the Davis studio sometime in 1954 and took over the writing duties. Credits by Jerry Bails at http://www.bailsprojects.com/. On-sale date from copyright registration.
Notes:
The mice refer to the dog as "Rex", but it wasn't intended as a name. See Flippity & Flop (DC, 1951 series) #20 for the explicit statement that the dog is unnamed. Dog is mis-colored as brown.