The title card is a compound pun, both verbal and visual, with the title "NO BARKING" inscribed on a "NO PARKING" sign.
Early in the cartoon, Claude the cat has similar facial expressions to Pepe Le Pew.
As with most cartoons if this era, there is wonderful attention to background detail, such as the alley laundry lines and the lumber yard
Both Claude and Frisky break the fourth wall with their expressions alone.
Just before Claude is hit by the elevated train, a billboard is seen that reads DON FOSTER FOR MAYOR. Don Foster was one of the animators.