18 weeks.... My chics are nowhere big enough to integrate with the four adults I have left from my first group that I got in 2016.
So you're saying these "chicks" are over 4 months old, but your older birds are much bigger? Are the older birds a larger breed?
Some of mine—the Red Stars—even have a little fuzz still on their heads.
Do you have photos? This is really puzzling!
 
	 
 
		 
			
		
		
		
	
	
			
		 
			
		
		
		
	
	
			
		 
			
		
		
		
	
	
			
		 
 
		 
 
		 
			 
			 
			 
 
		 
 
		
 
 
		
 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		