This is the house I made for my 4 calls. It is 36"x48"x24". As you can see, it has plenty of room for growth in my duck family population. I had to buy all the wood, but the whole thing cost only $56! ($11.31 was spent on paint.) There is no fence because they are freeranging. I still have to buy some hinges and hinge the lid/roof. Fiona would NOT stay out! The cozy and clean (for a very short time) interior.