Pembroke Welsh corgis have shedding coats. Further crossbreeding occurred, with Welsh corgis, Chihuahuas, and other smaller breeds of terrier. Her main leisure interests include equestrianism and dogs, especially her Pembroke Welsh Corgis. Cardigan Welsh Corgis are known to be an extremely loyal dog breed. Welsh Corgis have historically been used as herding dogs, specifically for cattle. Pembroke Welsh Corgis have two coats that vary in length along their body. Cardigan Welsh Corgis compete in dog agility trials, obedience, showmanship, flyball and tracking events. Pembroke Welsh Corgis are achondroplastic, meaning they are a "true dwarf" breed. Her mother, Joyce, bred Cardigan Welsh Corgis that have appeared in Hollywood films and television. Welsh Corgis were once used to guard children. The Queen tended to the corgis in her kennel herself. The Queen's fondness for corgis and horses is known throughout her realms. The corgis owned by the Queen are descended from Susan. The corgis enjoyed a privileged life in Buckingham Palace. Queen Elizabeth II has long been associated with Corgis.