Hi! Im new to raising chickens. I did grow up on a dairy farm and we did have chickens. We raised them for eggs and meat. I have great memories from then but its been a long time so I want to try it myself to have farm fresh eggs and mature for my compost. I have ordered my chicken coop but haven't decided which breed to get yet. I am a home caregiver for my 82 year old mom. I thought a few chickens would be great for my garden and yard. What is the best breeds for beginners and should I start with chicks or adult chickens?