2 chins 2 wheels?

After talking to the breeder and considering if I want to cage my chins separately or together, I've decided I'm going to try to bond them and then hopefully have them live in the same cage together once they're bonded. Should I get two of everything (food bowls, wheels, water bottles, huts) so that they don't fight over stuff?

Oops just realized I should have posted this under another topic, sorry about that! Not sure how to delete/move this.