[QUOTE]Originally posted by wolfsoul
[B]You mean vitamin C? Dogs don't need extra vitamin C. Their bodies produce it. The only animals that don't produce their own vitamin C are humans, some apes, and guinea pigs. Too much vitamin C could potentially harm a dog.

All i know is that our breeder has been breeding Swissies for 20 years and stands firm on his feeding and vitamin intake for his dogs...so we trust him...he has had dogs in Westminster (so he seems like a reputable breeder to us), but i will research what you said. I know a human couldnt get too much Vit. C....

I do know that you can over suppliment a dog with Vitamins, but i was not aware that Vit. C was one of them...i will have to look it up.