Help, help, help! We just got a lab puppy 4 weeks ago and over Christmas relatives watched her and as a present, returned her with fleas... we combed 70 off her yesterday!! We gave her FrontLine Plus for dogs 8+ weeks and less than 22 lbs but we need to make sure there are no eggs in the house or yard. Anyone have any recommendations? Labman... are you there? Thanks for any advice and Happy New Year.