Over the summer took my kids to SeaWorld in San Diego and it was a blast. So many interactive shows and exhibits, my kids really enjoyed feeding the batrays, seals, and flamingos. There is an additional cost to purchase the food. The shows were great as well including the Orca Encounters show and Dolphin Days show that will get you soaked if you are sitting in the soak zone.
Other shows include the Sealion and Otter comedy show which was funny and entertaining, but this past summer they had the Cirque Electrique show that was amazing. Only showing at night, these acts performed in the amphitheater that faced the bay and the performers had incredible circus stunts over the water.
Tips: We purchased the weekday ticket to save money and avoid the crowds. We also got the All You Can Eat dining pass, which allows you to get an entree, dessert, and drink once every hour.