I bought three of these stackable chinchilla cages that are 2 x 4 each. I cleaned them well and just am in the process of painting them. I plan on hanging them on the back wall of my covered run. Here's a pic of the run and the start of my project. The orange on the cage is the same as the orange on the door inside the coop. I'm hoping it won't give the girls a headache! You can't see it in the picture but the inside roof will be white. Here's one of my D'Uccles with my NN cockerel. Don't they make a cute pair? Just need to finish setting them up. My two D'Uccles now live in a shabby chic penthouse. They have 2 x 12 space & I can close them up in the far one with the slider door.