Piper is 12 month old American Brittany. On Thurs 4.29 she pulled very hard on her leash and afterwards she did the dog thing where they hawk and make noise because I suppose they cut off air supply. We usually walk her on a harness because she pulls but this was a quick potty outside in the rain and she was only wearing her collar. She seemed fine after that. The next day I noticed that when she vocalized at all or deep sniffed that she made the hawking sound for several seconds as if something was stuck in her throat. I assumed that she injured her trachea or esophagus. Her BEAM was fine and she ate and drank normally. I palpated around her neck and she did not have any noticeable pain. She woke up at 11 last night and made the noise and then she spit up some clear stomach fluid. She is not gagging or coughing and this is not vomiting. This is the hawking action and sound. She went back to sleep and slept until 5 and then made hawking sound for a longer period and did not cough up any fluid. She is sleepy and I have not offered her breakfast yet. Her BEAM seems normal for her in the morning. I am trying to figure out if I am missing something or if I am correct to see this as a mechanical injury. I have been giving her Arnica 30 from this assumption that she has swelling. My plan is to keep evaluating her and if things change for worse take her to Emergency Vet or if she has not improved to take her to our regular vet (non-holistic unfortunately as there is no one within 3 hours of me) for evaluation. I am assuming that she will take an x-ray and probably offer steroids and anti-inflammatories but at least I would have a diagnosis to work with. Trying to determine if I am proceeding correctly. Does anyone have experience with this? Thank you.