Cadpig is a character featured in the 101 Dalmatians TV cartoon. Of the original fifteen puppies born to Perdita and Pongo, she is the youngest, and the runt of the litter. In the original book, she was also the puppy who almost died at the beginning and was revived by Mr. Dearly (in the movies, this scene was given to her brother Lucky).

She is noted for keeping up a constant chatter of relentlessly upbeat, self-inspirational philosophy. However, Cadpig's New Age-ness really masks a passive-aggressiveness that's much more aggressive than passive, as her upbeat, cheerful and positive outlook on life is merely a thin veneer for some underlying hostility. Cadpig is one-fourth of a group of misfits lead by her brother Lucky, which includes another sibling, Rolly, and a chicken named Spot who believes she's really a Dalmatian trapped in the body of a chicken. Outside of the gang, she's good friends with Two-Tone.

Despite Cadpig's naive belief that she can view the world through rose-colored glasses (as the axiom says), she is quite capable of facing a daily barrage of life's problems, especially those caused by Cruella De Vil and her lackeys, Horace and Jasper Badun, as well as the discipline inflicted by Lt. Pug of the "Bark Brigade," and Mooch the Mutt and his gang of rowdy pups.