Bertha sometimes exhausts all her Qs And to alternate forms she transmutes. It's easy to say "Just substitute K," But that wastes a delightful excuse!
Two freebies from Cervelet with nonzero connection.
The left image is from https://www.furaffinity.net/view/52641449/ , around the 35% mark. Qupqugiaqs are therianthropes in the original stories, so I figure Bertha should be able to appear a notch or two more human. (Or fully human, or fully decapod ursine, but those interest me less. Maybe later.) And since polar bears have white fur and black skin, it amuses me to retain those traits on her human form(s).
She might need help with the giraffe form on the right (by the center of https://www.furaffinity.net/view/57348890/ ), though maybe not? Anyway, that's one way to avoid drawing giraffe spots. (I would guess the two pictures aren't to scale with each other.)