You can have up to 10 chickens. It may take a few days for your new chickens to start laying eggs but provided the chicken is not sick they will lay one egg per day. Eggs are worth 50 G each and can be sold or used to hatch more chickens. You can breed more chickens by putting an egg in the incubator located in the chicken coop. It takes a 3-4 days for an egg to hatch and 7-8 for it to grow up and start producing more eggs. Chickens cost 1500 G each.