Hello all! I am new to raising chickens and will be getting about 3 RIRs and 3 Buff Orps in about a week, so I'm trying to get everything I need to make them comfortable and healthy now, before it's too late. Yesterday I built my brooder pen out of 2x2's, a 4x4 piece of particle board and chicken wire, so I have that done, except for the roof part of it. I'm not sure how I want to go about that yet. I still need to get feed, a heat lamp and food and water containers. My question is, how big are your feeders and waterers? Can I get bigger ones so they will be able to grow into them, or do I need the smaller one's to start out with? Thank you in advance!!