Sorry...I'm behind again! This kiddo looks like it's walking on it's hock.....
If it is "walking" on the hocks rather than the foot it is often a sign of riboflavin deficiency. If you are feeding medicated feed, the med has the effect of blocking riboflavin from being utilized by the body. Even if you aren't feeding med. feed, the need for riboflavin from a "meat" source (bugs, mice, etc...items that they can catch on their own if they were with a broody on range) are usually lacking.
IF it's a riboflavin deficiency, you can add the "b" vitamins "naturally" by purchasing some clean beef liver and chop it into tiny pieces and feed RAW. Sometimes you will see improvement almost overnight but you have to catch it early!
Even if it isn't riboflavin deficiency, feeding chopped RAW liver, ground meat, etc., it a good way to ensure that they get "b" vitamins from a natural source. Vegetable sources of the "b" vitamins are not as bio-available and much of it is lost. One way to increase the absorption of the b vitamins from raw grains is to soak at least overnight to begin to break down the phytates that inhibit b vitamin absorption. Fermenting the "grain source" feed is even better at breaking down the pytates.
There is a lot of info out there but here's one quote:
So is it ok to feed them the beef liver as say a treat? Mine chicks are 8 and 3 weeks old. I have the liver from my cow that was butchered, forgot to grind it in my burger. So I just wrapped it up and froze it. And I don't eat liver otherwise lol. Hate to see it go to waste.
Thanks,
Deb