So I kind of have the same problem.  I have one hen (black cochin) that my two roosters won't stop mating with her.  I feel like she is very submissive and they know this.  The other hen (white leghorn) will squat for them when she wants, but its on her terms.  I let my chickens free range for a bit in the evenings, and as soon as the roosters see her they both got at it.  This last time, they both got on top of her at least 3 times each within an hour.  i had to kick them off her.  While the other hen enjoys her peace just foraging away without a care.  Will this eventually stop or will it continue?  Also, I saw something about a saddle?
	
		
			
		
		
	
				
			
	