The Tractor Play Set #5410 was released 2009-2017. It included a Dun Quarter Horse (Appaloosa mold), Farmer, Cowgirl, Longhorn Bull, Llama, Swan, Border Collie, Hay Bale and Tractor. On the 2017 Retired List, but still shown in the 2017/2018 catalog.
In 2009, this model was part of the Cherry Creek Western Ranch Set #710717. This set included the Cantering Warmblood, Standing Stock Horse, 3 barrels, 4 pieces of fencing, water trough, Border Collie, Cow, Calf, 2 dolls, 2 sets of western tack, hitching post, hay bale and play mat. The special edition from Mid States stores included 3 additional Stablemates (need info on which ones), a Longhorn Bull and Calf. Assuming this Longhorn Bull is the same color as the one in the Tractor Play Set as they were both released in 2009.