hello to everyone. i have 3 black labs. this summer seems to be the worst i have ever seen it. my dogs are eat up with fleas. i don't consider myself a bad mama. i bath them, put frontline on them religiously, i spray the house and yard for fleas and pick up after them daily to cut down on flies. they stay inside most of the time, they have a doggy door and are trained to go outside when needed. i don't recall fleas ever being this bad. is anybody else having this problem? what else can i do to get rid of the fleas?