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While lack of resources will cause tensions in a bond, unfortunately, providing what they need after the bond has broken is highly unlikely to make any difference.
Sows tend to be quite steadfast - if they decide they don’t like another pig then they aren’t going to change their mind down the line (they tend to harden their response).
As you are certain their bond has broken, I personally would suggest you don’t rock the boat and would instead keep them separate.
1 Causes for bonds to fall apart
2 Bonds in Crisis
- What are the signs of a dysfunctional bond?
- Bullying
- How can I test whether a bond is no longer working?
3 Failed bonds and what next?
- What to do if my piggies have had a major fight?
- When rebonding doesn't work out
1 Causes for bonds to fall apart
Every fall-out has of course its own...