for Mature Readers (Morty doesn't wear any pants) 

NOTE: A slightly altered version of the cover image is shown here. 

MORTY THE DOG Vol. 2 ($3.99) by Steve Willis. Comic collection of Morty's various adventures and rants! 

1990        72 pages  b&w 5-1/4x6-1/2 softcover from MU Press and Starhead Comix 

This is our only copy.