Prince Harry and Meghan Markle thrilled fans on Monday by sharing their annual Christmas card, offering a glimpse into their family life with Prince Archie and Princess Lilibet.

While the adorable snapshots of Archie and Lilibet running into their parents’ arms stole the spotlight, the card also featured an unexpected family member—Mamma Mia, the couple’s rescue dog.

Adopted in August 2022, Mamma Mia joined the Sussex family’s other pets: fellow beagle Guy and a black Labrador believed to be named Pula. She was rescued through the Beagle Freedom Project, an organization dedicated to rehoming animals previously used in experimental research.

Following the adoption, the Beagle Freedom Project shared their gratitude: “Recently, we received a call from Meghan & Harry inquiring about adopting from us! Their adoption has brought such light to our mission, and for that, we are so grateful.”

Shannon Keith, an animal rights lawyer and founder of the Beagle Freedom Project, recalled Mamma Mia’s special connection with the couple: “Mamma Mia ran to [Harry and Meghan] like she knew they were her family. Prince Harry sat on the couch, and she placed her paws on his knees, wagging her tail like crazy.”

Meghan, an avid animal lover, has adopted several rescue dogs over the years, including Guy, whom she brought to the UK when she married Harry. Her commitment to animal welfare was evident early on, as she chose the charity Mayhew as one of her first patronages.

In their 2017 engagement interview, Harry shared how the late Queen’s corgis instantly warmed to Meghan, humorously noting, “I’ve spent 33 years being barked at; she walks in, and it’s all wagging tails!”

The Sussexes’ love for animals is clearly shared by their children. In the Netflix docuseries Harry & Meghan, Archie was seen sweetly walking Guy, showcasing the family’s bond with their furry companions.

This year’s Christmas card not only highlights the joy of the holiday season but also celebrates the family’s dedication to animal welfare and their ever-growing household.