
There is usually quite a lot of difference in the protein levels (and meat content) between the puppy and adult versions.
Also have you changed her onto a different meat source.
I know they do various flavours in the adult but just two in the puppy, so is she getting the same.
I would not have changed straight from one to the other but would have mixed them together for a couple of weeks gradually reducing the puppy and increasing the adult.
She will also not need as much food as she did while she was growing so fast and will now just be maturing.
If you want her to eat the food then give her no option, put it down and lift it after a few minutes (though it won't keep if you are moistening it). She will have to eat when hungry.
I would give her the Wet food at one meal and the dry as her main meal in the evening. Are you sure she isn't a bit plump, and also is she due in season?