Self-taught artist Gaulthier's whimsical style, described as "anthropomorphic realism", is a culmination of her personal experiences residing in urban and rural settings. Primarily motivated by a deep love for aesthetics, her works are influenced by vintage and modern graphic design. The wild creatures in her animal portraits are depicted in a humane and regal manner and are foregrounded on damask style backgrounds. She humorously depicts her animal subjects as ‘collectors’, who collect objects such as flowers, china, books, and baked goods.