Hello Rebecca, if your cat was eating with no problem from the PetSafe and suddenly she stopped eating her wet cat food, maybe the problem is not the feeder but the cat food itself? I am mentioning this because my cat has been doing the same with her fav wet cat food. I actually wrote an article about this and to my surprise, a lot of cat owners left comments saying that the same is happening to them with their cats; their favorite wet cat food is no longer their favorite and they refuse to eat. This is my article https://www.catfooddispensersreviews.com/wet-food-cat-stopped-eating/ Maybe it’s time to find a new wet cat food. I firmly believe the auto feeder is not the problem since your cat ate from it and the feeder hasn’t changed. Hope that helps!