Pauline Husky belongs to the Sylvanian Husky family. Her gray fur matches her energetic personality. She thrives on speed, especially cycling fast to feel the wind rush through her fur. She often rides a tandem bicycle with her brother Hayden Husky, whose brown fur contrasts with hers. Hayden prefers a slower, scenic pace and tries to moderate Pauline's speed to avoid accidents. This creates a dynamic partnership.

Pauline approaches crafts with the same hurried enthusiasm, eagerly making gifts for family and friends and rushing to see the results. She completes homework quickly, frequently finishing first. Her family includes parents Vincent and Avril Husky, triplets Rae, Drake, and Nelly, and her brother Hayden. The triplets can ride on a sled that attaches to Pauline and Hayden's tandem bicycle, enabling family play. Vincent and Avril are car designers and engineers who build vehicles for the village. Pauline and Hayden both aspire to follow their parents' career path when they grow up. Toys depicting Pauline feature articulated limb and head movement, along with removable clothing.