Loyal, Energetic, and Fit for a Queen: A Comprehensive Guide to the Beloved Breed
The Jack Russell Terrier, a spirited British breed with roots in fox hunting, has seen a dramatic surge in popularity in 2025, driven by royal favor and a standout performance at Crufts. According to Kennel Club data, puppy registrations for the breed rose a staggering 75% in Q1 2025 compared to the previous year, mirroring the "Corgi effect" seen under Queen Elizabeth II25. This rise coincides with Queen Camilla’s long-standing affection for the breed, including her newest addition, Moley, joining her 2011 rescue Bluebell4.