Season 19

Season 19 unleashes a ferocious wildfire that menaces the Heartland ranch, forcing the family to evacuate. In the blaze's path, a pregnant mare is trapped, and Amy puts everything on the line to rescue her. Back home, Amy contends with the fallout as Lyndy's inaugural 4-H show spirals off course. Elsewhere, Katie acts unexpectedly with Dodger. When Amy accompanies Nathan back to Pike River to assist with the Search and Rescue horses, she is confronted by memories of Ty.