How James Gunn Modeled Superman's Dog Krypto After His Own PetFor the furry sidekick, Krypto, in "Superman," the director James Gunn found inspiration — and a physical model — in his own unruly pet.
Source: How James Gunn Modeled Superman's Dog Krypto After His Own Pet (https://www.nytimes.com/2025/07/11/movies/superman-krypto-dog-james-gunn.html)