Experiment with baking the L/D and you can use it as her meals and/or treats, what ever it takes to get her to like to eat it.
The RC kibble can be soaked in water for about 3 hours, she may like it that way too, and she'll get more water intake. Or you can mush or blend it with some water too. Again, what ever method you need to do to get her to eat and actually like to eat it