Maybe she just likes variety, try alternating all the foods you have and see if she will eat them again if you only give one to her for a day or two at a time then switch off to another. As a rule if you switch foods without mixing them a bit the dog will have runny stool, so watch out for that.
__________________ Mammadoodle to my Yorkiedoodle Barney and our crazy cat Ms. Sassy Pants.  RIP Audrey-Belle 
Within the heart of every stray lies the singular desire to be loved  |