As of my knowledge cutoff in October 2023, the Westminster Kennel Club Dog Show for 2025 has not yet taken place, and therefore, no winner has been announced. The Westminster Dog Show is one of the most prestigious canine events in the world, held annually in New York City. It typically takes place in February, showcasing the best of purebred dogs across various breeds and categories.

If you're curious about the history of the Westminster Dog Show or the types of dogs that have historically won, I can provide insights into past winners, trends, and the judging criteria. For example, in recent years, breeds like the French Bulldog, German Shepherd, and Whippet have claimed the coveted Best in Show title. Each winner is judged based on how closely they conform to their breed's standards, including temperament, structure, and movement.

If you'd like, I can also speculate on potential contenders for the 2025 show based on current trends in the dog show world or discuss the qualities that make a dog a strong competitor at Westminster. Let me know how I can assist further!