Pick the three most important aspects of chicken raising in the backyard that you think are the most important. Under each of those things jot down three reasons that that aspect is important. For instance, if you chose "chickens are therapeutic (meaning they make you feel good and keep depression away)", you might explain what it feels like to come home after school and do the chores and be rewarded by chortling hens. You might site a person (there are many on this forum who have shared) - you could do a search - why do you keep chickens or something like that) whose depression or loneliness has been relieved by keeping chickens. Then, jot down thoughts on your second aspect, perhaps it is receiving fresh eggs every day. Write down how a fresh egg looks - that deep orange yoke, the white that has form, the taste that can not be compared to a store bought egg, etc. Then do the same for your last aspect. Now you have to just take those three aspects and your notes and put all your notes into complete sentences. There you have the body of your paper. The last thing to do is to make sure you have two other paragraphs - one that introduces your paper, and one that wraps it all up in a concluding paragraph.
I think you will have a hard time keeping your paper under five pages! You have so much to share about the wonderful world of backyard chickens!
Good luck - actually there is nothing to do about luck when writing a paper. But persevere, keep asking yourself questions as you write, like, "When someone reads this, are they going to feel the same excitement that I have about this subject? How can I change this so that they do?"