The Justin Bieber Yorkie duo is one of the most famous dog pairs in celebrity history. While Justin headlined Coachella 2026 this past weekend and made the entire internet emotional with his shoutout to Hailey and baby Jack, two very important family members were waiting at home. Oscar and Piggy Lou Bieber. The original Bieber babies.

If you did not know that the Biebers are devoted Yorkie parents, buckle up. Because their dogs live a life that most humans can only dream about.

Meet Oscar: The Justin Bieber Yorkie “Dogson”

Justin introduced Oscar to the world on Instagram on December 22, 2018, with a simple caption: “Meet our dogson his name is Oscar.”

Oscar is believed to be a Morkie, a Maltese and Yorkshire Terrier mix, which explains his exceptionally fluffy, cloud-like coat. Some outlets list him as a purebred Yorkie, but based on his appearance and early reporting from TMZ, the Morkie mix theory is the most widely cited. Either way, he is absolutely tiny, irresistibly cute, and dressed better than most people.

The couple adopted him just months after their secret wedding in September 2018. He was their first baby, their Christmas baby, and their “dogson” long before baby Jack Blues arrived in August 2024.

Oscar’s most famous accessory? A custom Louis Vuitton dog bag. Justin has been photographed carrying Oscar in the designer carrier on outings in Los Angeles. The dog has better luggage than you.

Oscar also appeared in Justin’s POPSTAR music video, making him one of the few Yorkies with an official music video credit.

Meet Piggy Lou Bieber, the Baby Sister

On Halloween 2022, Hailey dropped the cutest announcement possible. She posted a photo on her Instagram Stories of a tiny puppy dressed in a pig costume with the caption: “This is Oscar’s new baby sister. Piggy Lou Bieber.”

Piggy Lou is a purebred Yorkshire Terrier. She is the classic Yorkie look, silky coat, big personality, tiny frame. And yes, her name is as perfect as it sounds.

The Biebers dressed the whole family for Halloween that year. Justin and Hailey went as Pebbles and Bamm-Bamm from The Flintstones, Oscar dressed as Oscar the Grouch (naturally), and Piggy Lou went as a pig. The coordination was immaculate.

Why Yorkies Are the Celebrity Dog of Choice

The Biebers are far from alone in their Yorkie devotion. Paris Hilton, Miley Cyrus, Natalie Portman, Simon Cowell, and even Audrey Hepburn (whose Yorkie Mr. Famous literally appeared on magazine covers) have all been devoted Yorkie parents.

There is a reason this breed keeps showing up on celebrity Instagram feeds. Yorkies are compact enough to travel everywhere, hypoallergenic enough for sensitive owners, and confident enough to match the energy of anyone in the room. They are not lap dogs that disappear into the background. They have presence.

Oscar and Piggy Lou are proof of that. Even at Coachella weekend, with Justin headlining one of the biggest stages in the world, fans were asking: but where are the dogs?

The Breed Details: Yorkie vs. Morkie

Since Oscar’s breed has sparked some debate online, here is a quick breakdown:

Yorkshire Terrier (Yorkie) A purebred toy terrier with a long, silky coat in the classic tan and steel blue coloring. Weighs up to 7 pounds. Feisty, loyal, and endlessly entertaining. Piggy Lou is your classic Yorkie.

Morkie (Maltese x Yorkie mix) A cross between a Maltese and a Yorkshire Terrier. Often fluffier and lighter in color than a purebred Yorkie. Tends to be equally tiny, equally spirited, and equally addictive. Oscar leans toward this mix based on his look.

Both are considered low-shedding breeds and both make exceptional companions for people who want a small dog with a very large personality.

Does Your Yorkie Deserve the Bieber Treatment?

Oscar travels in a Louis Vuitton bag. Piggy Lou has a Halloween costume wardrobe. They have both been carried on the arm of one of the most famous people on the planet.

Your Yorkie deserves that energy too. Maybe not the LV bag (though we are not judging). But a great outfit, a beautiful portrait, and a whole lot of attention? Absolutely.

Whether you are a longtime fan or just discovering the Justin Bieber Yorkie world, Oscar and Piggy Lou prove that Yorkies truly are the ultimate celebrity companion.