3D Model Of A Cat House That Has Space For Food And Is Big To Have Multiple Cats Inside On The Same Time And To Be 3D Printed

I am looking to create a 3D model of a cat house with space for food that can fit multiple cats. The size of the cat house will be large, suitable for 5 or more cats. I have specific designs in mind but am not sure what type of material I should use for the 3D printed cat house. I need help deciding which material would be best suited for the model.