Heartland Season 9 Episode 2

As Ty prepares to celebrate an important milestone, he works to treat an abandoned horse's Rain Rot while Amy focuses on how to heal the animal's emotional scars. Meanwhile, Jack uses a supposed arthritic knee as an excuse to justify his unwillingness to ride, but Tim eventually realizes that Jack is grappling with the retirement of a trusted friend. And Lou and Georgie disagree about riding lessons for Katie, but share a genuine mother-daughter moment when Georgie reveals that she is upset that Stephen is spending the summer with his father, and Lou promises that she and Peter will deal with their separation in a better way.