Hi all. I'm relatively new in the backyard chicken crew. I have had older chicken for 3 years now and thought about trying my hand at raising some baby ones. I picked up 8 chicken. Told they were around 1 week old but feel some most were 2 weeks due to size and feather development. I was also told mixed breeds so I'm having a hard time trying to figure out what is what ect. I got all on the 15th June. So I feel some are now 4 weeks and some are 6 weeks. There is 1 that I need help with it looks to be a cross maran. As it has feathers down its legs. I feel this one is only 4 weeks as its smaller not same growth as the others. Can anyone help me with is. So the 2 photos I took today. I have a funny feeling it's a boy