Hello, So I've got a pet hamster which I'm trying to build an enclosure for. And so I was wondering what would be the most suitable type of plastic to use for the walls and floor. Obviously it's going to have the appropriate ventilation as the top and the front will be made entirely out of metal mesh. An example image from PetWorld What types of plastics (Polyethylene, Acrylic ect...) would be ideal for this enclosure? Thanks!