I just got started with baby chicks last April and what a thrill! I love the doghouse idea. Sometimes I see them in the paper for free. Also, maybe you could lay one or two trash cans on there sides for cheap housing. You could always improvise with the door. I am in central Pa. and we had -12 degrees on Saturday and my chickens we're unphased and still laying eggs! You could make an agreement with your parents that if it don't work out that you will give them away (which wouldn't be hard) but if you are really dedicated to them you will fall in love with them and when your parents see all the great eggs you'll get, they won't want to part with them. I have a child, 13, who is committed to them as I am and we are getting more this spring. We have 7 right now. She helped me build our coop and everything! Good luck to you! I hope you get chicken soon!