I have an older Pomeranian (13). She always had a sensitive stomach, but lately it's every week that she can't eat her regular food. You can hear her stomach making noises like something is brewing in her gut, then she'll barf clear liquid, this lasts a day then she's alright ....til next week. Before I bring her in to see the vet, I was wondering if any of you guys had any experience that sounds the same as what's going on with her. She is only 6 lbs and that one day that she doesn't eat really shows on her and she's starting to shrink! I'm a lot worried, does this sound familiar to any of you? Thank you for any advice.