Sucks that you got scammed, but I'll keep my fingers crossed that you get your money back!
And even if it doesn't work out, Nibbler looks like a badass pup. She's already got a great personality, and I think she's GORGEOUS. Post more pics!
I think you should make her this:
Brain Slugs (free amigurumi crochet pattern / Futurama) | Hook and Needles: Knitting and Crochet Blog (cool stuff, techniques, and things I find)
Or a ham!