There are several things I would suggest. You are feeding a raw diet; make sure it has few or no carbohydrates, which go to feed the tumor cells. Instead of fishoil softgels, use liquid fishoil, a teaspoon per day, along with an equal amount of coconut oil. I would also look into Dichloroacetate (DCA), as well as turkeytail mushrooms. Once you've started these, wean her off of the prednisone.