Suggestion for a quality vitamin?

Question
Labman,

I have an 11 month old Black and Tan Coonhound (rescue-non hunting) pup at home and I was wondering if you could suggest a high quality vitamin we could supplement with?  He's currently fed Innova Puppy Kibble for Large Breeds.

Thanks in advance,
Jessica

Answer
If Innova is worth what you pay for it, not only does he not need any supplements, they are more likely to more harm than good.  Innova should be carefully formulated to provide the complete and balanced diet he needs.  Adding anything else will mess up the careful balance.  If anything, the Innova may be too rich, promoting fast growth at the expense sturdy joints.  Most large breeds are better oof withan earlyswitch to adult chow.