Horse Age vrs Human Years!

Drifter: 53 human years
Fred: 40 1/2 human years
Sheyenne: 38 human years
Buck: 35 1/2 human years
Cash: 60 1/2 human years
Amigo: 48 human years
Deablo: 25 1/2 human years
Peach: 38 human years