fleas multiply how fast? Helping Pet Lovers Since 1999 › Forums › Dog Forums › fleas multiply how fast? This topic contains 5 replies, has 4 voices, and was last updated by 3tankmary 7 years, 7 months ago. Viewing 6 posts - 1 through 6 (of 6 total) Author Posts October 16 at 10:38 am #73823 2toneminimouseParticipant I found two fleas on my pup and am going to take him to the vet soon. Just wondering how fast do they multiply? October 17 at 4:35 am #664517 momof2boysParticipant Just blink and there are more… get medicine asap!!! October 18 at 9:43 pm #664514 2toneminimouseParticipant I’m taking my puppy named Zero to the vet monday or tuesday. Thanks for the response. Paul October 24 at 3:17 pm #664516 AleandraOwens20Participant The vet will just tell you to go buy flea medication haha. Just buy some advantix or something. If there’s two, there’s probably already many more on your dog. October 25 at 6:11 am #664515 2toneminimouseParticipant The vet said he didn’t have any fleas but I’m going to give him a puppy shampoo flea prevention treatment. thanks for the help. paul March 18 at 5:22 pm #664518 3tankmaryParticipant I ALWAYS use synergy veterinary formula shampoo. It kills them and keeps on killing! Great stuff.:p Author Posts Viewing 6 posts - 1 through 6 (of 6 total) You must be logged in to reply to this topic.