Latest Greyhound News AMAZING ARC-ADY PUPPY SHARE ON: Greyhound Star — June 17, 2022 Arkady finishes in splendid isolation Arkady was only 10 spots outside the Sunderland 450m track record when landing the fastest heat of the ARC Puppy Cup on Thursday night. That is five wins in seven outings for David Mullins’ September pup.