Hi, I have a dachhound male, he is seven years old and he has symptoms that may indicate he is sick or may just need a visit the vet. I started noticing the symptoms yesterday early day with him vomitting. Last night when we were getting into bed he heart beat was up and he twictched. It was an odd twitch not one that I have seen him do for being cold or anything. He is still vomitting today and his eyes are glossy and wet.