This may be the wrong thing,but if it were me. I would lay in the floor and be on his level,let him approach me. Start out with all of the pups,if that is to much activity for him and he wont approach while the others are crawling all over you,try it with just him.
As for his treats,mine did this when I first brought her home. It was a trust thing,so I would act like I would take a bit and then give it to her. She has no problems taking things from my hand any more.
We do have a poodle like this. He is always the last to approach new people in the house,under the dining room table is his safe place where he can watch and not be touched until he is ready.
Good luck. |