I am looking for a single Frontline application for a 40 lb dog. Low cost. Anyone have one?
There are several 3 month doses on ebay ranging from $15 to $25. This stuff does not expire; I checked with the manufacturer because I found some in a drawer from last year, so I called them.
Be careful buying it from eBay...you have no idea about the quality if the drug. Have you tried asking a vet if they will sell a single vial?
I usually pick it up at menards when on sale for around $30/35 for 3 doses.