We have 3 chickens laying now and 10, 10 week old Barred Rock hens. We just want enough eggs for the 2 of us.How many should we keep? I was thinking 5 would give us eggs and some left over for extra protien for the 3 medium size dogs. We were going to trade or sell the eggs but too many rules and regulations fron the gov.. I think 5 ,what do yall think?