introducing a fourth pig

Hi so I'm not really sure if this post goes here, but i need help. I recently got an 8 week old pig as i wanted to add a fourth pig to my herd. My existing herd has 3 males who are pretty friendly. However- two of my males are fairly large pigs and I'm afraid that they might crush the little one...

Hi, this is my first post and I joined as I am relatively new to keeping guinea pigs. My family and I were gifted 2 6 month old bonded males. An American Short haired (Geoff) an English crested (Boris) and we have just successfully introduced a new long haired 12 week old male (Gizmo) Geoff and...