Chickassan
RIP 1975-2022
I would keep him for now simply because winter is coming and predators get quite a bit braver when food isn't plentiful. That fella could be a valuable early warning system or even a noble sacrifice to protect your hens. He's only 12 weeks so if you end up having to eat him in the spring he won't be the best but he won't be terrible. I would wait until spring to add new hens as well, that was the weather isn't working against you and things that eat chickens have much more to choose from than your ladies.