<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">In regard to the use of Capstar for fleas, I was buying it from my vet and then by accident found it for $1.00 per pill cheaper at Jack's Aquarium. Yes, it does work well and combining this will a monthly flea topical works wonders. </td></tr></table><br>