I already have a DraftKings account, do I need to register for DK Horse? (US)

Yes. Your DK Horse account is separate and distinct from any existing DraftKings account you may have. Please note that funds deposited in your DK Horse account will not be available in any other DraftKings account.

You're only allowed one (1) DK Horse account and one (1) DraftKings account.

You can register for DK Horse at: https://www.dkhorse.com/