The 1st Season theme song is a song that was introduced in the 1st season's title sequence of the Pound Puppies TV Series.
The Pound Puppies logo is shown and zooms out. During the same sequence, Cooler, Whopper, Bright Eyes, Nose Marie, and Howler are introduced and they bowed. Whopper is then chased by Katrina and Brattina and inaudibly tells the others that he was chased by a monster. In his thought bubble, the monster is revealed as Catgut and Bright Eyes is scared and runs to Holly. As Katrina, Brattina, and Catgut inch closer, Cooler barks at them and frightens them away. Nose Marie is seen wheeling a bunch of flowers with the Pound Puppies Logo, which irises out to Howler, whose record-like derby irises out to all the Pound Puppies who sang the lyrics to the end of the Pound Puppies theme song.
John O'Hurley provided the voice of the announcer who introduced the Pound Puppies.
This song uses the same melody from the Opening Title Sequence of the TV special.
The lyrics of this theme song are used again in the theme song of the second season, minus "Please take us home.".