Sorry, I did know about the canadians not liked being associated with americans, I just edited my post to add where you were from without changing the last bit, sorry should have re-written. I thought the Lillan person was being a bit rude by not checking where you were from, and that in general the majority of our pigs are bigger over the water (whether they are in USA or canada) . If he does get picked on, try putting him in his own pen and one at a time, if he still gets picked on i'd reccomened selling him on and getting a new bigger one in. You'll find out soon enough give him more than one cycle to have a go though, as if he isnt used to how grumpy/hormonal they get he might not have luck first time round but maybe second.