What year was the series to which the episode "Slicked-up Pup" belongs created?
Slicked-up Pup: Slicked-up Pup is a 1951 American one-reel animated cartoon and is the 60th "Tom and Jerry" cartoon directed by William Hanna and Joseph Barbera and produced by Fred Quimby. Tom and Jerry: Tom and Jerry is an American animated series of short films created in 1940, by William Hanna and Joseph Barbera.
1940