Page's Secret (EP.50)
After Page had been acting strangely, Stacy took her to Dr. Nineheeler to find what was a matter with her. When she returned to check on Page, she was shocked to discover several puppies running around, as it was revealed that the reason Page was feeling sick was because she was pregnant. Ellie was among the five puppies.
- Ellie and her siblings are some of the only dogs who have never been a resident of the Bark or the Quonset.
- Ellie is Page and Dug's only daughter.
- Both Ellie and her father are named after characters from "Up".