Pecos Bill

Pecos Bill is an ally from Music Country in Kingdom Hearts: Journey of Stars

Widowshine and Slue-Foot Sue
Aria, Sara, and Miki meet Pecos Bill when his horse, Widowshine, is trying to buck off Pecos' lover, Slue-Foot Sue, due to his jealousy of their relationship. The three girls try to tie the horse down and save Sue before he can buck her off, along with Pecos' help.

Origin
Pecos Bill, Widowshine, and Slue-Foot Sue are characters from Disney's tenth animated feature, Melody Time. They are all featured in the segment of the same name. It tells the origins of Pecos Bill, his partnership with Widowshine, his achievements in Western Folklore, and his short relationship with Slue-Foot Sue.