Roger Wilday, 68, says he had been walking his 9-year-old German Shepherd, Jade when she ran off to a wooded area. When she refused to come, he approached the dog and found the baby in a duffle bag. Jade lying by her side.
The baby was taken to a local hospital, where DNA tests are being conducted to find her birth parents.
Meanwhile, nurses have named her Jude, like her hero dog.