For me it really just looks like a dog/puppy. I'm glad all the dog lovers out there are happy, but it's meant to be a baby Quilen right? You put the adult and pup side by said and it looks a little odd imo. The pups head seems so overly long and drawn out (Derp?!?).
Just a simple edit (pretty much just the lower part of the face) makes it look a LOT more like an adult version, with out messing with it's "Manga" eyes, best of both worlds?
Original

Edit

Adult

(thanks Sesamee, totes borrowed your piccy, xox!)