Sorry for the random and unrelated post, but it’s 5 am here and I don’t have anyone else to contact at the moment. My puppy is couching and making a sound as if he wants to vomit, without actually vomiting. Does anyone know what it is and if I should contact a doctor? He’s supposed to go in for his 12-week vaccinations (second round) on Thursday. He’s now sleeping in a blanket and very calm, he only coughs when he gets excited and starts playing. Bit worried here 😔