I hope it's okay to ask in this group, but my dog is going on day 2 of barely eating and drinking anything. She also seems a little sluggish compared to her crazy hyper self, so I'm a bit worried. We feed her an all natural food that she normally loves. Any recommendations? Should I take her in to get checked up? If so, what clinic in the Harlingen area would you recommend other than San Benito Animal Clinic that's reasonably priced and caring? Thank you for your help.