The Pembroke Welsh Corgi is a cattle herding dog breed that originated in Pembrokeshire, Wales. It is one of two breeds known as a Welsh Corgi, the other being the Cardigan Welsh Corgi. Pembroke Welsh Corgis descended from the Spitz family of dogs.

The royal corgis are the Pembroke Welsh Corgi dogs formerly owned by Queen Elizabeth II and her parents, King George VI and Queen Elizabeth The Queen Mother. Fond of corgis since she was a small child, Elizabeth II owned more than 30 corgis from her accession in 1952 until her death in 2022. She owned at least one corgi throughout the years 1933 to 2018.