Lilo adopted this "dog" who later became her best friend. Who is it?

When Lilo needed a friend, her sister took her to adopt a dog. Instead of a pooch, Lilo wound up with the wild Stitch, an alien experiment gone wrong. The duo eventually became the best of friends, going to extreme lengths to help and save each other. Even though their friendship started in a movie, their cartoon series on the Disney Channel enjoyed a successful run.

Asked by Jennifer Sinclair · Last updated 5 years ago · 846.5K views · SOURCE