Herring said Izzie has black-and-white fur and weighs about 70 pounds. She has an Instagram @izziethesheepadoodle and has more than 4,000 followers. “She is loved and missed deeply.

Izzie ended up saving his life by breaking protocol, but it didn’t matter. Even though she was able to get Denny a heart transplant through less than ethical means, he later died of a stroke ...

Later, Izzie discovered that Denny had left her a very large sum of money, which she used to start a foundation in his honor. Even though he wasn’t alive on screen for very long, Denny was a ...