In our practice we use Ectokyl IGR Pressurized Spray. Keep in mind that the flea pupae in the environment will remain viable. Therefore, I recommend repeating the vacuuming and area treatment one month later to kill the newly hatched adult fleas. Remember that carpeted areas are the prime areas for flea development. Of course, you should also be treating the dog as described above.
Outside areas are also a concern in flea infestations.
You may also treat the area with any number of broad-spectrum insecticides, paying particular attention to areas the animal frequents, i.e., under decks, porches, and bushes. Just a few comments now about the products mentioned in this column. I prefer Frontline to Advantage and Program, because of its slightly longer duration of activity and its additional protection against tick infestations when used monthly. However, all of these new products represent quantum leaps forward in flea control, and are very effective when used appropriately. The best course of action is to be proactive, and take steps to prevent fleas from becoming a problem for your dog.