Had to separate 2 brothers

[RabbitFan]

I took in a pair of year old brothers. They were always grumbling at each other. It gradually got worse until they started to fight.(I've got sows in the shed next door) I have now separated them. They even rumble at each other against the mesh that I have separated them with.
The question: Would they be able to be bonded with very young boars, or would they eventually start fighting with their new mates? They have both obviously got dominant personalities.

 

[piggyfan]

The best thing to do is to take them to a rescue were they can choose their own friends. This will ensure they get along.