Recommended Prompt:

chibi, feral, black body, black ear tip, (yellow face), yellow chest fur, blonde, purple gem, pearl necklace, black tail, pink ribbon on head, purple eyes,

Negative:

black face, black muzzle, humanoid ears, piercing, humanoid legs, quadruped, yellow eyes,

Topaz is Jewelpet of female yorkshire terrier. she appears in most anime series, but she is sexy side character.