★★★★☆
If other people in Atlanta are not experiencing this lack of fleas, then I can only surmise it's their good diet that repels fleas. So... for those that are interested: I feed them the Blackwood lamb and rice brand with a small amount of slightly undercooked ground beef, turkey or chicken and a tiny bit of flax seed oil. The pet grooming store that I was purchasing Blackwood stopped supplying the large bags, so I went to a big pet store chain here and asked what they thought was their best brand of dog food. Turns out to be Blue Buffalo, which I bought (but haven't yet researched). The 30 pound lamb and rice bag was very expensive, even more than the Blackwood 40 pound bag, but after 10 days on the new stuff, still no fleas. I think the slightly undercooked beef or turkey is a very important component, not just holistic brands of pet food.