What is the breed

[kelroywi]

Mixed-breed chickens can easily look very different from each other, even when they are related. There are many different genes that affect the color of each chicken, so the hen and rooster can pass a slightly different mix of genes to each chick--and even a difference of one or two genes can sometimes make a big difference in appearance.

Last question why some of them feet dark in color

 

[kelroywi]

That's what I think...

Why his feet dark in colour

 

[NatJ]

Last question why some of them feet dark in color

Chicken feet can come in quite a few colors, just like the feathers can come in many colors.
All of the colors on your chickens' feet look normal to me.

 

[CrazyCochin]

Why his feet dark in colour

Some breeds have different leg colors, such as golden laced wyandottes have bright yellow legs, while EasterEggers have green-ish grey legs!

 

[kelroywi]

I am going to go, I am glad I was able to help some!
But there are many other members who can probably give a better answer! Best of luck!

Thanks very much

 

[kelroywi]

Some breeds have different leg colors, such as golden laced wyandottes have bright yellow legs, while EasterEggers have green-ish grey legs!

Thanks