This chick is almost three weeks old. Did not have a foot issue before. However... Giving them a good looking over this morning I noticed all his toes are curling inwards. He defiantly did not have this issue since we got him. Although having several of the same breed in one brooder means I could have just not grabbed him while inspecting, thinking I had checked them all. However as a day old chick, he never had toe issues.
He is in a flat bottomed brooder. There is not overcrowding going on. He eats and drinks. As you can see from the photos he has the ability to stand. Moves around the brooder without issue.
Any suggestions on the cause and a possible fix?

Thanking you all for taking the time to have a look.
He is in a flat bottomed brooder. There is not overcrowding going on. He eats and drinks. As you can see from the photos he has the ability to stand. Moves around the brooder without issue.
Any suggestions on the cause and a possible fix?
Thanking you all for taking the time to have a look.