Peter Green (dog handler) explained

Peter J. Green, born in Neath, Wales, is a retired professional dog show handler and a current dog show judge. He shares the record for the most Best in Show victories at the Westminster Kennel Club Dog Show, having won four times: 1968, 1977, 1994, and 1998.^{[1] [2] [3]}

Green judged Best in Show at the 2019 Westminster Kennel Club Dog Show.^[4]

Notes and References

1. Web site: Legendary Dog Handler to Determine Best in Show at 143rd Westminster Kennel Club Dog Show. American Kennel Club. 2019-02-14.
2. Web site: AKC Biography. American Kennel Club. 2019-02-14.
3. Web site: Legendary Dog Handler Peter J. Green to judge Best In Show At Westminster 2019. Showsight Magazine. 2019-06-21.
4. Web site: Legendary Dog Handler Peter J. Green to judge Best In Show At Westminster 2019. Showsight Magazine. 2019-06-21.