Bovada - The leading sports book in the world, the racebook has all of the options that you need. You can bet on over 80 North American tracks. They also have great options for the Breeders Cup, Kentucky Derby, and all major events.

The tool kit really simplifies life. They offer a schedule to see all upcoming races as well as in depth analysis on upcoming and past races.

Solid customer support with fast payouts makes this a winner.

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Bet Online - They have a huge sign up bonus that is catered to horse bettors.  You can claim a huge sign up bonus as well as a reload bonus. Of course they offer wagering on the Breeder's Cup, the Triple Crown, harness racing and all greyhounds. 

They have a unique interface that makes finding tracks and placing wagers on them that much easier. They offer wagering on over 50 tracks in the United States and over 100 tracks worldwide.

They offer 24/7 1 to 1 dedicated support from pros, if you have any questions contact them.

Sports Betting.ag - A sportsbooks that has a team dedicated to horse betting. While they offer the option to wager on other sports this is what their focus is and it shows. They have insightful articles on all major horse races. You can be on this website reading for ages if you want. All the information that you need to make an informed betting decision. 

Once you are ready to bet they offer an intuitive interface that makes placing a wager a breeze. Everything is easy to find they feature the top sports betting events right on the main page.

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