So i'm trying to decide right now what I want to do with Krista. I like her as a Feli but i'm not sure if I should keep or one or, if I do, what color I want to make her! Anyone have any suggestions for me?

By the way, if you're not familiar with Attack on Titan, this is the character the pet is based off.

If you stay with a Feli, I would say go with gold......the colours sort of match her outfit in the pic, but gold also suggests royalty as well. Any of the gold pets would have a good meaning behind them. Maybe pick a more innocent or feminine looking one? (Feli is a good choice still)