Baby

Baby is a Big Grey Puppy, like Snowflake, she can't talk.

Rhapsody in Pug
Baby and the Other Dogs follow the Baton, hoping that The Conductor will through the Stick. Once Rufus grabs the Stick, She and Jackie Follow. Then All the Dogs come running up the Stage. She and the Other Dogs go across the drums.

Adventures in Puppy-Sitting
Baby is Mentioned in the Beginning, when Bob wakes Bingo and Rolly. However, She does not Appear until After the Song "You Still Look Little to Me", when The Pugs, And Hissy see that's she's Bigger than they thought. She causes a Mess around the House and Town. When getting back in the Background, She is playing Fetch with Hissy, and then Bingo and Rolly join In. In the End of the Episode, she is Sleeping with Bingo, Rolly, and Hissy.