throwing up

Hey all! We have a 10 month old GR named Finn. He is a happy boy, but has had lots of reoccurring stomach issues! We haven't had a month without some sort of health problem. Most commonly puking and diarrhea. We are trying to figure out if there is an underlying issue. Has anyone had similar...

Our 13 yr old Jack has stopped eating/drinking today. Approximately every 30 minutes he seems to be trying to cough up something, or throw up. Nothing comes out. We have forced liquids down him with a turkey baster. He is very lethargic and is not active. He has a history of some heart...