My 3 and a half year old, Fritz, just vomited bright yellow bile. We, the pups and me, were taking a short nap and I woke to The sound of Fritz throwing up. He imediately wanted me to love on him for two seconds then he was ready to go into the family room to play. He has his normal energy level and he doesn't feel too warm. What is this nasty stuff? Do I need to be worried.
