Hailey and Justin Bieber welcome a new member to their family

Married couple posted photos of new puppy Piggy Lou, a Yorkie, to their Instagram

The couple's dog Oscar and the Yorkie the couple met in 2018 are all photos

Hailey and Justin both dressed up in their Halloween costumes in the picture

Justin seen in Cookie Monster and Hailey Versace in Vampire, obv

Justin captions the post "Happy Halloween"

Piggy is wearing a pig costume in one of Hailey's posts, she is very precious

The Couple Adopted Their First Dog / "Dogson," Oscar