Harry Potter and Dudley's Dog

Harry Potter, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Original Muggle Character(s), Albus Dumbledore, Rubeus Hagrid, Sirius Black & Remus Lupin, Petunia Evans Dursley, Dudley Dursley, Vernon Dursley, Petunia Evans Dursley/Vernon Dursley, Sirius Black & Harry Potter, Petunia Evans Dursley & Harry Potter, Dudley Dursley & Harry Potter, Rubeus Hagrid & Harry Potter, Arabella Figg, Vernon Dursley & Harry Potter, Dudley Dursley & Vernon Dursley, Dudley Dursley & Original Male Character(s), Sirius Black & Rubeus Hagrid

Father-Son Relationship Pre-Canon Other Additional Tags to Be Added Angst with a Happy Ending Hurt/Comfort Fluff and Angst Domestic Fluff Child Abuse Slow To Update Magically Powerful Harry Potter POV Third Person Harry Potter Needs a Hug Sirius Black Free from Azkaban Supportive Minerva McGonagall Sirius Black as Padfoot BAMF Minerva McGonagall Abusive Vernon Dursley Pre-Hogwarts Harry Potter Needs Therapy Good Godparent Sirius Black Accidental Magic (Harry Potter) Fuck JK Rowling Sirius Black Raises Harry Potter Sirius Black Escapes from Azkaban Animagus Sirius Black Good Minerva McGonagall Sirius Black Gets a Trial Vernon Dursley Being an Asshole Animagus Minerva McGonagall Good Friend Rubeus Hagrid Abusive Petunia Evans Dursley Harry Potter's Childhood With the Dursleys The Cupboard Under The Stairs (Harry Potter) No Boundaries - Freeform Sirius Black Escapes Pre-POA hatsune miku wrote harry potter