Hello how may I help you? Please help me with my cat. Ok, I can give advice on cats. Great! How much space do I need for my cat in my apartment? Depends on the cat itself. Some cats don't need a lot of space and others need to be roaming free. Can I leave my cat in a cardboard box? You should at least have an area for a bowl, littler box, and place for it to hang out Can all 3 be in the box? Cats love cardboard boxes Great! Thanks bot! Is there anything else I can help with? no