S3, E17: When Amy follows in her mother's footsteps and enters into a professional colt starting competition, her gift with horses and her self-confidence are put to the test. At first, Garrett seems to be the best and Amy is struggling. But Garrett encourages her and helps her win. Tim wants to take his racehorse to California. Ashley tells Caleb she loves him, but breaks up with him because he's going on the rodeo circuit.