Don't shootem in the shoulder,.....
I've seen some shake off 45 colt and 9mm +p, while still, fatally wounded, sometimes not as quickly incapacitated as a high velocity rifle.
They get pretty cranky when restrained with no means of escape. I don't think they will attack un-provoked. They are quick to beat feet when trouble arises.
And in good fun.....I have to, just have to, give you a friendly ribbing about the "dozen" pig problem that your county has