Hello how may I help you? Help me with some advice I can help with pet related questions, what kind of pet do you have? How much space do I need for my cat? Cats are fairly independent pets, I recommend anywhere from 400 sq feet to 1,200 sq feet. Is an apartment size good enough? They love to run around, so making your cat an outside cat might be the life for it. okay I'll do that! Do you have any other pets I can advise you on? Nope! Okay, have a great day!