Just wondering how do you define a line? As last time I had been on his site there had been outcrosses of husky and was there a gwp added? Now been on quickly an there is lab blood added,so how much tumbler base blood is left??This is funny as none of you know the story about the husty but slate jeff for it when HE has never used one ove his OWN dogs but when a lad uses malamute or pointer or lab over his there is nothing said.jeff has never said anything to me about pointer,lab but im only going to tell the story once from what he told me.one of jeffs mates has some tumblers from him years ag