Buckingham

Buckingham is Jeremy's horse.

Scott and Ty give Buckingham his vaccinations and notice he's lame, Ty tries to help and gives Jeremy advice but he doesn't want to hear it. Jeremy continues to jump Buckingham slowly making him worse. Amy figures out that he can't afford the treatment so Ty gives him some samples to keep him going.

When Buckingham gets worse Jeremy tricks Amy into letting him jump Phoenix by spiking her drink, so that he can retire Buckingham. When she sees the true bond Georgie has with phoenix she refuses to give him to Jeremy. Jeremy books in Buckingham for surgery to remove all feeling from his leg, the night before Buckingham is found dead at the vets. At first, Ty is blamed and fired but later it is discovered that Cassandra let Jeremy in as they were dating and Jeremy killed Buckingham for the insurance money.