Found dead flea on dog,he is frontlined..but sleeps on my bed?

ok, yes you will see the fleas on your bed, yes the frontline is working because the flea was deed. But just because you have treated your house and dog does not mean he wont pick up another flea from his walks or in the garden-you cant treat everything. Because the flea was dead the frontline has done its purpose and killed it. If you dont want fleas on your bed then i would simple leave your dog in the kitchen over night. I have lots of dogs and i would never let them on my bed. They no they are not allowed up the stairs. You have to draw a line somewhere. Carry on with the frontline, it is good stuff also R.I.P is a good spray.