If pet being treated with advantage how long can fleas live in the house?

fleas can live several months without a host to feed upon (such as a pet). They are able to create a cocoon to hibernate in until they feel a host is available. also 50% of a flea population is eggs and they can take several months to hatch. the best way to get rid of fleas in the home is by using an insect growth regulator (igr).

see related links for info about igrs