So I'm getting my snake this weekened, but I still need all the stuff first. But I have a question about the viv. Is there one with a lock on it? Not like pin locks or regular stuff, but locks with combo's or anything? I have a brother who has autism and downsyndrom, and I'm afraid that he might try and play with the snake or something. Or just take the top off the cage, hence, my snake would escape. And we all know that no one likes that. If there's not a viv with a lock on it like that, I guess I'll just have to keep a close eye on it a lot. This is just in case though. I seriously doubt he'd even be interested in m snake.