[t&ds mum]

Thanks in advance for any replies

So I now have six pigs due to getting a new friend for my long term pig (after her best mate died) and not realising the newbie was pregnant.

I have just had them checked at the vet and all four babies are male!

I have decided to keep them all (but obviously separate from the ladies).
What I'm wondering is will it get them riled up and aggressive to be in the vicinity of females (even if they can't physically get to them)? Will 4 boys be ok together if they've grown up together? I was planning to add on to my existing cage so they would be able to see the girls.

They are nearly 3 wks so do I have to separate them already?