How do i open a animal sanctuary for big cats?

I volunteer at a wildcat sanctuary and there are only small/medium sized cats there (bobcats, cougars, lynxes) and it's a LOT of work. And it will cost you a lot of money, so be sure to be ready to ask for grant money. Being able to set up a sanctuary and house wild animals all depends on your state and county laws so you'll have to research those. You also may need to have a license to own them. But most importantly you'll need lots of patience. I would recommend volunteering or working at a wildcat sanctuary for awhile before you jump into owning your own. It can be a lot of fun, but a lot of work, too.