For how long has she gone without eating, and will she eat human food?It's entirely possible that your dog just isn't hungry, or doesn't like the dog food you're giving her. My dog won't eat much at all when she isn't hungry, and the first 2 dog foods we bought her she didn't like.If your dog won't eat anything at all, even her favorite human food, and it's been a few hours since her last meal, you need to go to the vet.You, as an owner, should know the difference between your dog saying “I'm not hungry right now” and “I physically cannot eat/I'm in pain/I don't feel well.” Exercise your best judgement of what your dog is saying. If there's even a sliver of a doubt that your dog isn't okay, then you need to go to the vet.https://