Man's Best Friend
Season 3, Episode 3
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Written by Heather Conkie
Directed by Dean Bennett
Episode guide
Little Secrets
The Haunting of Hanley Barn
Man's Best Friend is third episode in season three of Heartland. It aired October 18, 2009.


Jack and Lisa have their first big fight after Lisa tries to persuade Jack to get a new truck, which Jack does not want to do, no matter the circumstances. After fights and misunderstandings, Ty and Amy finally get their act together and Ty gives Amy a promise ring. That same night, Ashley goes to a prom with a rich frat boy and tries to make Caleb jealous.