We recently discovered that our dog has fleas even though it is winter. My boyfriend is now insistent that we bomb the house just in case the are also in our home even though he knows how I feel about using chemicals. I am especially worried since we have a one year old and it's winter so we can't just throw open the windows and doors like we would in the summer. Does anyone have any suggestions for a more natural alternative to ridding our home of potential fleas or pros/cons of doing so? Thanks.