Wriggley, Pumpkin, and Chester are the pets of sorcerers who appear in the Disney Junior animated series, Sofia the First.
Pumpkin the pet cat of a sorcerer likes to play with balls of yarn. He knows Wormwood from their days in Hexley Hall.
Chester the bulldog is the pet of another sorcerer. He is the only familiar of the trio to have an accent. Sofia used him to transform into a bulldog.