Leg issues; actually I believe it is a balance issue, usually has to do with either improper turning or humidity problems especially the first 3-4 days of incubating and the last 4-5 days before hatching. I've had this problem a few times but rarely in chickens. This happens more with game birds it seems. You can buy a digital thermometer/hydrometer at Walmart for under $7. It is with their other outside thermometers. I've also noticed this tendency more in shipped eggs. I think perhaps temperature changes may start to incubate the eggs early before you get them sometimes.
Chicks that have had these balance problems normally die if they are left with other chicks. But if put in a separate small container and if they can reach water and feed they get better over time. I normally just use a plastic jar lid for water with marbles in it so they don't fall in. It takes refilling a few times a day.
Chicks that have had these balance problems normally die if they are left with other chicks. But if put in a separate small container and if they can reach water and feed they get better over time. I normally just use a plastic jar lid for water with marbles in it so they don't fall in. It takes refilling a few times a day.