I wouldn't know why she wont eat it but cats usually paw at the floor as an instinct because they want to bury their food to save it for later.
I've actually been told that dry food is better for them because it reduces more tartar in the teeth and it actually makes the teeth work a little instead of with the wet food. At least that's what I was told when simba use to eat wet food all the time when he was little. They told me to either mix in with his dry food or just give him the dry food. Maybe mixing it in with some dry food will make her want to eat it a little more.
I've actually been told that dry food is better for them because it reduces more tartar in the teeth and it actually makes the teeth work a little instead of with the wet food. At least that's what I was told when simba use to eat wet food all the time when he was little. They told me to either mix in with his dry food or just give him the dry food. Maybe mixing it in with some dry food will make her want to eat it a little more.