Congrats on your new family! :)
You said:
...so right now we are going through 6 cans of Fancy Feast a day....
I was thinking if it were me, I would be switching to a less expensive canned food and then I read that you are thinking about getting some 9 Lives. Yes, That should save you some money if Her Highness will eat it :). Good Luck! I always fed my cat/s dry and canned that I mixed together.