My Dog Just Had Her First Litter On Sept. 16 And The New Born Puppies Are Infested With Fleas Left And Right. My Husband And I Sat And Try To Pick Them Off One By One But For Some Reason For Every Flea We Pick There Is 3 More And So On. What Is The Best Way To Rid These Fleas From My New Born Babies Please Someone Hellllp... :(