Slaughter Heaven would be another way of saying it.
All the pig you can eat. There are cows there, but they aren't free. Only pigs are let in free, and the cows are charged a toll. So, the cows got together and decided that their bodies would not be given away for free. There is a cow usage fee.
Chickens aren't allowed because ... well, they are chicken.
There is no water in Meat Heaven, so there is no fish of any kind. Hope you hate tuna!