Rufus

When Manny finds a mysterious collar and puts it on his dog, Rufus, he magically turns into a human boy. Although he doesn't know how to act normal, he becomes the most popular kid in school.

Rufus is a 2016 family comedy movie directed by Savage Steve Holland, starring Noel Johansen, Davis Cleveland, Haley Tju. It holds an IMDb rating of 5.4/10 from 1,143 votes and runs 42m.