Spice up her food with a little peanut butter or canned pumpkin. If she still won't eat, a trip to the vet will be necessary.
My dog has been very lazy and always follow me. When I try to feed her she won't eat. How can I get her to eat and be active?
Get her walking before you feed her. Dogs by nature would hunt for food. She needs to get back to her instinct of working for her food. Same as us really, we've gotten use to eating by the clock rather than when we are hungry. You feel more hungry when you have worked up an appetite