One of our two 6-year old GSPs has significant heart damage, was in the ER overnight 2x in the last 5 days, going to see the cardiologist tomorrow. Dr. today said likely scenario is 6-12 months to live, with medication and taking fluid out periodically. The second GSP is a bit more hyper, mostly with heaving panting, but he does calm down. I'm no expert, but shocked that 6-7 years will be the life span. Anyone else have experience with this. Squirrel watch attached, the dog with the heart issues is on the left. We did stop the grain free dog food which all the Vet's are recommending to do now. Thank you.