We have a new theory for Jack’s death on NBC's This Is Us and seriously, if this isn't corect we won’t know what is! 

It has been speculated since the Season 1 finale that Milo Ventimiglia's character, Jack, dies in a fire. However this Tuesday night's episode is making us think of a new theory for the character. In tonights episode there seems to be a weird focus on Kate‘s dog. We notice the dog following Kate around the house, and Jack’s character commenting on the dog in a flashback. Flash forward to Chrissy Metz picking out a dog from a shelter to bring home for Toby, and she can’t seem to bring herself to it. She gets emotional in the scene and it looks like she can’t possibly bring this dog home with her! 

Well what if the fire at the Pearson's house does in fact happen but Jack dies to run in and save Kate's dog from the fire. This would make sense that Kate would think her father's death was her fault. It would also explain her getting emotional when picking out a dog at the shelter! 

Thougnts? Let us know in the comments!