Just wondering if you have tried supplementing her kibble diet with something like skinless boneless salmon or something similar? You don't say what food you are feeding her now but good quality kibble can be found in all pet stores. I would stay away from most of the supermarket varieties. Also... sometimes a little zap in the microwave can make the food seem a little more palatable.
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Dogs are not our whole life, but they make our lives whole.
PHMax