thanks for all the replies! I agree that we overdid it with the stimuli (we were just so excited to have a puppy & got a little too excited I guess). We are paring it down as much as possible and I was able to get him interested in a little bit of hot dog…so that might be a very good treat (as long as it keeps his interest). The vet just called and asked how he was doing and asked if he was still throwing up the little food that he does eat...and when I said he was...the vet asked me to bring him in tomorrow to ensure that Jackpot isn't dehydrated, has a virus or anything else. So, that will be the third trip to the vet this week (poor thing). We are going to try to take a very short car ride tonight to the park across the street...just to give him a "fun car trip" and see how that goes.
Thanks again for all the knowledge, suggestions, and "reality checks" guys! I can't thank you enough!