How old is your little one? 12 weeks? I would get some nuti cal in just in case. If you search nuti-cal on this site and read up on it. Its really helps. Also i would get in some Baby wipes there ALWAYS handy to have after poops etc and for cleaning your little guy up. Have you got shampoos and conditioners and detangler? Also i bought my little one a towel all to herself for after baths etc. I would also get a brush and get him used to being brushed every night.
Also will you be seeing your little guy again before you pick him up? A week before i got Poppy i gave my breeder a small blanket to put in with her and her brothers and sisters. When he came home she had the smell of them all on her blanket and it conforted her alittle to small them.
Congratulations on getting your your little furbaby steve!! bet your all excited
xxx