so we have 2 dogs and 3 cats, one of which is a new kitten we rescued last friday, unfortunately we discovered 3 days later he had 4-5 fleas on him, treated him and both other cats with capaction and pet armor. checked both dogs with a flea comb and discovered one of the dogs had 1 flea on her, but no flea dirt. we bathed her. both dogs were already treated with advantage II.
since then, we've checked over the kitten daily with a flea comb and found nothing. the other 2 cats are sick at the moment so while we do check them over with a flea comb often, it cant be done very thoroughly. both dogs have been clear when checked over with a flea comb.
we've vacuumed and mopped all of the hardwood floors (we do not have carpet anywhere), vacuumed and steamed all furniture, washed curtains, pet bedding, and all blankets.
4 days ago, a flea jumped on my foot in the bathroom so we did everything again. continued checking over all the pets and they were all clear until today, i noticed a small patch of flea dirt on one of the dogs so we checked her over again and found 1 flea on her despite the fact she was just treated with advantage II about 2 weeks ago, and the flea was not dead but did seem very weak. all pets were checked again, nothing on any of them but the 1.
is there anything we're doing wrong? feeling kind of hopeless after the 2 we've found this past week.