Jonesy's first day of doggie day care

I am at my wits' end concerning Jonesy's anxiety issues.  I know he is spoiled rotten.   But, he needs to get over it.  I tried taking him to strange places.  That did not work.  I tried 12 weeks of Petsmart classes.   It does help somewhat and he will get more classses in due time.  Now I am trying leaving him at my vet's office for a little doggie day care a few hours every so many days and as he gets better with that I'll try leaving him overnight.  I am hoping being around various people and dogs without being attached to my apronstring will help him build up more confidence.