Thanks, opening the box there is not expiration date inside on the applicators.
I looked up the subject on the web and noticed several that claimed no date equals a counterfeit. I have no idea what that means in terms of quality but suppose ti could be nothing but a clear liquid.
Then I went to the Frontline site and it claims the shelf life of sealed applicators is not a concern, i.e., it dose not have an expiration date. Opened applicators is a different matter, I suppose. So if one buys a larger size than they need and plan to split the contents of an applicator they may have a expiration concern, but I suspect if kept in a newly sealed container and kept in a dark dry place the medication would hold for several months at least. I do not have any data on this last point and have not researched beyond the fact I know this is done.
If I had two or more dogs to treat I would be very tempted to buy the larger size and split it among the two or more dogs, here assuming my two dogs were not already the maximum size, what is that 120 pounds? The only concern then would be the measurement of the liquid, as it was all used at the same time there is no hold-over concern.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. MedHelp is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.