Hi Vickie,
This subject has been discussed on various threads on this site for a while. I even started a thread on it at one point, and there is a link in it that might be helpful to you. See here:
http://thepetfoodlist.com/forums/index.php?topic=322.0It was also discussed quite a bit on this thread:
http://thepetfoodlist.com/forums/index.php?topic=263.0Hope that helps. Some people do not believe garlic is a concern for dogs in small amounts, but others prefer to avoid it anyway, in order to be extra cautious.