In this task, you will be shown an extract from a movie plot and a question. You need to provide the correct answer for it. Short answers containing words that are present in the passage are preferred.

The film is set within a harness racing fraternity and explores the conflict between urban and rural values through the medium of an evolving relationship between father and son.The main character in the film, Hoggy, abandoned his wife and son ten years earlier to establish himself in an alternative lifestyle, living in a caravan and caring for his horses. The world gets turned upside down by the arrival of his teenage son, who has a prison sentence hanging over him. Billy has lived his life on an inner-city housing estate, and in his lifestyle theft and drugs are the norm. Using dramatic seasonal changes within the horse-trainer's environment the film follows the development of this fragile relationship. Both father's and son's value systems are tested, with dramatic consequences., Question: What does hoggy care for?
Answer: Horses