The cat must have bought fleas into my house. I have only seen about 1 a day for the last couple of days. If i put frontline on the cat will that be enough, will the other fleas die (i remember reading somewhere fleas can only live of their hosts blood) is this true? Also I dont have any carpet in my house, laminate throughout and have a leather couch so if i wash all bedding will this be enough, or am i in for an infestation?