Thanks for rescuing Jericho! He looks lovely!
If he has spent the last year of his life in a 5 x 10 pen with little interaction then he has no idea how play or how to relate. But you can fix that.
MRL posted a great link. Play, walk, train and jsut hang out together. He may never be a big cuddler but then again he may grow into it.
I would crate train him but not use a soft crate, use an airline or wire crate.
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