Yes, betting on horses online is possible in many countries around the world, provided it is legal in your jurisdiction. Online horse betting platforms allow individuals to place wagers on horse races from the comfort of their own homes or on the go using mobile devices.

In the United States, for example, online horse racing betting is legal in many states thanks to the passage of the UIGEA (Unlawful Internet Gambling Enforcement Act) in 2006, which specifically carved out an exception for horse racing. There are numerous legal online racebooks where bettors can place a variety of bets, including win, place, show, exacta, trifecta, superfecta, and more.

However, it’s important to note that the laws regarding online gambling, including horse betting, vary by country and sometimes even within states or provinces. Before engaging in online horse betting, you should:

1. Ensure that online horse betting is legal in your area.

2. Research reputable online betting sites that are licensed and regulated.

3. Understand the types of bets you can place and the rules associated with them.

4. Be aware of the risks involved with gambling and gamble responsibly.

Always remember to check the local laws and regulations regarding online horse betting to ensure compliance.