ren...would you recommend any type of training to a least see how he might handle pulling? I am stiil working on the obedience to get that locked in, but am wondering if it would be ok/wise to have him pull anything at all(even just light weight stuff) to see if this is even likely with him? I am just wondering if there's a good way to "mock" the pulling so I can see if he's gonna tolerate it or not. I have no intention of really working this until obedience is solid and he's a bit more mature/grown cause I really don't want to deal with the negative possiblities. Just looking for advise. Thanks.