“In 2012, our 8 year old Golden Retriever was diagnosed with advanced heart disease and a less then long term prognosis. The Enalapril was part of a 3 drug treatment aimed at prolonging her life expectancy. After 6 mths, the dog's key signs began to show improvement and after one year, test confirmed a reduction in the overall enlargement of her heart. At this point, she continues to do well and we can only assume, the meds caused this improvement.”