Did not work for my dog.  I understand this is only one part of getting rid of fleas and you have to make sure the house is flea free too.  So I use foggers once a month and vacuum every night(they are more active at night).  I also shampoo the carpets once a month in hopes it will wash away any eggs.  I used this spray stuff that is supposed to kill the eggs and I use a flea comb to pick off the fleas.  I followed the directions and waited 48 hours after her bath to put it on between her shoulders and on her skin.  I noticed after about 24 hours they were jumping all over the place so they were definitely being affected in some way by it.  This happened for about a week and I noticed a few dead fleas on her when combing her.  I thought something was finally going to change.  Then after that first week it was back to normal, not even a noticeable difference in the amount of fleas.  So I waited less than 3 weeks and gave her another dosage.  No affect this time, it looks like the fleas aren't bothered by it anymore.  I am trying a flea collar now($60 is crazy for a flea collar but they come highly recommended so I'm hoping for the best to just get over these fleas).
Did not work for my dog. I understand this is only one part of getting rid of fleas and you have to make sure the house is flea free too. So I use foggers once a month and vacuum every night(they are more active at night). I also shampoo the carpets once a month in hopes it will wash away any eggs. I used this spray stuff that is supposed to kill the eggs and I use a flea comb to pick off the fleas. I followed the directions and waited 48 hours after her bath to put it on between her shoulders and on her skin. I noticed after about 24 hours they were jumping all over the place so they were definitely being affected in some way by it. This happened for about a week and I noticed a few dead fleas on her when combing her. I thought something was finally going to change. Then after that first week it was back to normal, not even a noticeable difference in the amount of fleas. So I waited less than 3 weeks and gave her another dosage. No affect this time, it looks like the fleas aren't bothered by it anymore. I am trying a flea collar now($60 is crazy for a flea collar but they come highly recommended so I'm hoping for the best to just get over these fleas).