Party casino PA operates in Canada as well as the United States. Unfortunately, none of this operator's US-based sites have a horse racing option. However, you can find horse racing bets on the Canadian site of this brand. That being said, US-based sites offer racing and other sports betting under the option "virtual sports". You can pick from two options, virtual horse racing and virtual dog racing. These are virtual races, but they are based on real-world statistics and are no different in terms of gameplay. We can also say that they offer quite satisfactory odds. Until Party casino PA starts supporting real horse racing, you can take advantage of them.