Is anyone familiar with "NUVET PLUS" vitamins for dogs. I noticed that many breeder of Labs give these to their puppies and adult dogs. They have all natural ingredients and are supposed to be very good. Does anyone use these for their dogs?

NuVet provides kickbacks to breeders who sign up their puppy buyers. This to me is a big no-no. You will often see this supplement tied to health guarantees - and often to a food which also "just happens" to be from a multi-level marketing company (like Flint River Ranch or Life's Abundance). Hmmm. Is the breeder concerned about the welfare of the puppy, or their wallet? In any case, I am not AT ALL a fan of supplementing puppies.

That said, it's probably a decent supplement for an adult.