I just heard Jack Hanna say that Sea-World used $60 million dollars last year to provide for and study Killer Whales. I would say they probably received better care than some humans!
Oh, and Jack Hanna slapped down PETA's Ingrid Newkirk (British-born animal rights activist) when she claimed they were swimming in their own urine. Remember, she is the one who willed her skin to be made into purses, her feet into umbrellas, etc. I think we should oblige her.