In the house? I knew a lady who had fleas in the house. At night- She would take a bowl of water put it on the floor, keep animals out of the room. get a bendable desk lamp and shine it over the water. The fleas would jump to the light, either burn when they hit the light or drown when they hit the water. She vacuumed 2 times a day also. took about a week, but got rid of them.
Do you have to re-apply each time it rains? Just spent tons at vet and vet gave us Frontline but think he picked up one yesterday outside, saw it on him soon as he can in as he's a toy Poodle cream, and it was black ugh!I have used several different types of flea stuff, and for me, Advantage works the best. I have used Adam's yard spray in the past, and it did a great job. You may want to think about a professional exterminator if your problem justifies one. Good luck, it is a hard battle to win, but it can be done!!!