Fair point. Just to clarify my situation I do most of my shooting on a large scale free range chicken farm which covers 850+ acres with over a 100,000 chickens, and they simply want rid of all foxes regardless of the time of year, so I have to take the point of view if I don't do it someone else will be quick to have ago instead of me...so unfortunately cubs or no cubs charlie has to go even if it means there are less for me to shoot in the future , but then again that is how I hopefully get recommended to other farmers .
The other farms I shoot are lambing at the moment and they do have