Treacle and Cillin have been fighting again.

Tbh, I'm not sure what I should do about it. The flash point is food. Cillin won't let Treacle eat with him or the hens. This evening I made a point of blocking Cillins attacks and fed Treacle by hand where Cillin could see. I'm trying to make the point that at supper time when I give them 'treat' food I decide who eats with who.
After two attempts to flog his way through my legs Cillin it seems got the message.
While not exactly friendy when they headed off to roost, Cillin didn't object when Treacle went ahead with Tap and Moon.
Cillin knows Treacle comes to see me and spends quite a bit of his day close to or in my house.
There is no trouble in the coop, not when they shelter under the bushes. It's just when it comes to food.