is this clean delaware breed

[beszchick]

he is 5 month will he grow big or not

 

[BantamLover21]

If it is a Delaware, it should mature weighing 6-8 pounds, possibly more.

 

[Ol Grey Mare]

Can't see the comb all that clearly - for a bird of that age I would expect a Delaware cockerel to have a much more prominent comb as they are single combed. Can you get a clear shot of the comb, or tell us what type of comb the bird has? The columbian pattern shows up in several breeds.

 

[Wyandottes7]

He should get larger. How large depends on his breed. By the time a bird is 5-6 months old, it is usually around it's adult size. However, slower maturing breeds like Cochins and Brahmas take longer.