like I mentioned on your previous thread , ask a nutritonist. I doubt a multivitimin would be advised. Dogs need suppliments geared to their diets. And every dog is different.
Dave and Molly
Ian Dunbar was awarded the Outstanding Achievement Award from I.P.D.T.A. Here's a picture of me accepting the award on his behalf.
Member of IAABC ,International Association of Animal Behavior Consultants , Member of Pet Professional Guild