Do u have to have a SeaWorld pass,?

No. u can purchase an all day food pass seperate

You just need a SeaWorld ticket

I purchased a 1-day ticket for SeaWorld that included the, all day dining. They will scan the ticket in the restaurants. You can eat every 90 minutes from the ticket.

If your a vet you get free annu61 day tickets. Expires on 7/20. Just Google it

You don't need a pass but, you do need a Ticket to get into the Park