The guy who plays the stud linebacker on "Blue Mountain State" got his ass kicked by 3 attack dogs yesterday ... and he couldn't have been happier about it.
Alan Ritchson ... along with 3 AWESOME doggies ... hit an L.A. park for some intense attack dog training -- and Alan played the role of human chew toy.
Alan says he got into attack dog training a few years ago ... insisting it's become an obsession -- and judging by the INSANE footage ... it's also one hell of a workout.
'Blue Mountain State' Star
I'm Training ATTACK DOGS!!!
10/14/2011 4:50 AM PDT BY TMZ STAFF
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