Juno was diagnosed with pulmonary stenosis, which means that she was born with a valve in her heart that is too small to pump blood properly. She seems fine now, running and playing, but as she grows, her heart will not be able to keep up. If untreated, two thirds of pups with this condition don't make it to their first birthday.

Surgery is expected to cost between $2,000 and $3,000 and there is 75 percent chance she will be perfectly healthy after.

Read more about Juno