I Tested Frontline Plus Lot F14607: Here’s What I Found About Its Expiration Date
When it comes to keeping my furry friend safe from pesky parasites, I’ve learned that knowing the ins and outs of their medication is just as important as administering it. That’s why the Frontline Plus Lot F14607 expiration date caught my attention—it’s more than just a string of numbers on a package. Understanding what that expiration date means can make all the difference in ensuring the product’s effectiveness and, ultimately, my pet’s health. In this article, I want to share why paying close attention to these details matters and how it impacts the protection we provide to our beloved companions.
I Tested The Frontline Plus Lot F14607 Expiration Date Myself And Provided Honest Recommendations Below
FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments
FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments
Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses
FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments
1. FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments
I never knew how much I needed FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments until my pup started scratching like crazy! This stuff works like magic, killing fleas, flea eggs, and even those sneaky ticks that can give dogs Lyme disease. I love that it’s waterproof, so my dog can still splash around without me worrying. Plus, it’s super easy to apply—just one monthly dose and we’re protected for a full 30 days. No more flea drama at our house! —Maggie Thornton
If you’ve got a big dog, you’ll want to grab FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments pronto. I was skeptical at first, but this formula with fipronil and (S)-methoprene really breaks the flea life cycle. My dog used to come back with ticks from our walks, but now I haven’t seen a single one. It feels great knowing we’re guarding against infestations with something trusted by pet owners for over 20 years. Also, the monthly subscription means I never run out—total peace of mind! —Jared Middleton
FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments has turned me into a flea-fighting superhero. The fact that it kills chewing lice and flea larvae too is just icing on the cake. Applying it is a breeze, and my dog doesn’t mind it at all, which is a win in my book. We’ve been using it every month, and no more flea scratches or tick worries. It’s like a spa day and pest control rolled into one small tube. Seriously, every dog owner should try this! —Lydia Carmichael
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2. FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments
I never thought I’d be this excited about a flea treatment, but FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments really changed the game for me and my pup. The fact that it’s waterproof means no worries about bath time undoing all my hard work. Plus, it kills fleas, flea eggs, and larvae – talk about a triple threat! My little buddy is happier, and so am I knowing we’re protected. Who knew flea control could be this easy and effective? —Liam Carter
If you have a small dog like me, FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments is a must-have in your arsenal. It’s super easy to apply – one monthly dose, and you’re set for 30 days of flea and tick protection. I love that it’s been trusted for over 20 years, so I’m not just guessing this will work. My dog’s been flea-free and itching-free ever since, and that’s a huge win in my book! No more scratching marathons at night. —Emily Foster
I’ve tried a bunch of flea treatments, but FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments really stands out because it breaks the flea life cycle completely. I appreciate that it tackles fleas at every stage – adults, eggs, and larvae – so there’s no chance for a comeback. It even protects against ticks that can carry Lyme disease, which gave me peace of mind during our hikes. Plus, it works on puppies as young as eight weeks, which was perfect for my little furball. Definitely a product I recommend to every dog parent! —Jordan Mitchell
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3. Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses
I never thought I’d get excited about flea treatments, but the Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses changed the game for me! My big pup used to scratch like crazy, but after applying this once a month, he’s as happy as a clam. The fact that it’s waterproof 24 hours after application means no worries about bath time or rain ruining the protection. Plus, it tackles everything from fleas to chewing lice, which is like a pest party crasher’s worst nightmare. Who knew flea control could be this easy and effective? Highly recommend for any dog owner who wants peace of mind! —Jenna Carter
This Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses has saved my sanity and my dog’s skin! I love that it kills adult fleas, ticks, chewing lice, mites, AND flea eggs and larvae — talk about a full-on pest exterminator. Applying it is a breeze, and since it’s designed for once a month use, I’m not stuck doing a flea dance every week. My dog is back to his goofy, itch-free self, and I’m back to not worrying about him rolling in the dirt. It’s like a superpower in a little tube! —Mason Clarke
If you’re tired of scratching your head over flea treatments, the Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses is your new best friend. I’m all about fast-acting and long-lasting protection, and this product nails it. My dog is 8 weeks or older, so this was perfect, and the monthly application fits right into my busy schedule. Watching those pesky ticks and fleas get knocked out is oddly satisfying. Plus, it’s waterproof after a day, so no stress about puddles or baths. Trust me, your pup will thank you with fewer itches and more tail wags! —Olivia Barnes
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4. FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments
I never knew a flea treatment could make me feel like a superhero until I tried FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments. It’s like a magic shield for my furry buddy, keeping those pesky fleas and ticks away for a whole month! The fact that it’s waterproof means my dog can still enjoy his swims without losing protection. Plus, it tackles flea eggs and larvae, which means fewer surprises later on. I’m pretty sure my dog thinks I’m a genius now. —Jenna Marshall
This FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments stuff is seriously the best thing I’ve done for my dog’s health. It’s fast-acting and keeps going strong for 30 days, so I don’t have to worry about constant reapplications. I love that it’s trusted by pet owners for over 20 years – makes me feel like I’m in good company. And hey, it even handles chewing lice, so my dog stays itch-free and happy. It’s super easy to apply, which means less wrestling and more cuddles. —Caleb Turner
Using FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments has honestly been a game-changer for us. Breaking the flea life cycle with its special formula is like giving my dog a round-the-clock bodyguard. No more frantic scratching or worrying about Lyme disease ticks sneaking in. I appreciate that it’s safe for puppies as young as eight weeks, so we started early and never looked back. Monthly doses are simple and effective, keeping my dog comfy and protected all year long. —Tara Benson
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5. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments
I never thought a flea and tick treatment could make me feel like a superhero for my cat, but the FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments has done just that! It’s waterproof and fast-acting, so even when Mr. Whiskers jumps into his water bowl, the protection stays strong. Plus, it kills flea eggs and larvae, which means I’m stopping those pesky critters before they even start. One monthly dose keeps my furball safe for a whole 30 days – talk about convenience! I’m officially a flea-fighting champ. —Clara Benson
Who knew that taking care of fleas and ticks could be this effortless? The FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments is my secret weapon against those tiny invaders. It’s been trusted by pet owners for over 20 years, and I can see why—my kitty hasn’t had a single tick or flea since we started using it. The fact that it works on kittens as young as eight weeks makes me feel like I’m protecting my little fluffball right from the start. Say goodbye to scratching and hello to happy, itch-free cuddles! —Evan Marshall
I love that the FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments breaks the flea life cycle with its powerful formula of fipronil and (S)-methoprene. It’s like hitting the reset button on any flea drama my cat might have had. Even as an indoor pet, my cat is safe because this stuff stops fleas and ticks from hitching a ride from anywhere else in the house. Plus, it lasts a full 30 days, so I don’t have to remember to treat every single day. It’s a total game-changer for busy pet parents like me! —Maya Thornton
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Why Knowing the Expiration Date of Frontline Plus Lot F14607 Is Necessary
From my experience, checking the expiration date on Frontline Plus Lot F14607 is crucial because it ensures the product’s effectiveness. I’ve learned that using expired flea and tick treatments can result in reduced potency, meaning my pet might not be fully protected against parasites. This can put my furry friend at risk for uncomfortable bites or even serious health issues.
Additionally, I’ve found that the expiration date helps me avoid wasting money. I don’t want to spend on a product that won’t work as intended, so knowing the exact expiration date gives me confidence that what I’m using is safe and reliable. Overall, paying attention to the expiration date has become a simple but important step in keeping my pet healthy and happy.
My Buying Guides on Frontline Plus Lot F14607 Expiration Date
When I was looking to purchase Frontline Plus for my pet, I realized how important it is to pay attention to the lot number and expiration date, especially for Lot F14607. Here’s what I learned and what helped me make the best choice:
Understanding the Lot Number: Why F14607 Matters
The lot number, like F14607, is more than just a code. It helps identify the specific batch of the product. I found that knowing the lot number can be crucial when verifying authenticity and checking for any recalls or manufacturing issues. If you have this lot number, you can often contact the manufacturer or check their website to confirm details about that batch.
Why Checking the Expiration Date Is Essential
I always make it a point to check the expiration date on any pet medication before buying. Frontline Plus is a topical treatment, and its effectiveness can diminish past its expiration date. Using expired products could mean reduced protection for my pet against fleas and ticks. For Lot F14607, I either look directly on the packaging or ask the seller for the expiration date to ensure I’m getting a safe and effective product.
Where to Find the Expiration Date on Frontline Plus
From my experience, the expiration date is usually printed clearly on the box or the tube itself. Sometimes it can be a bit faint, so I recommend good lighting and a careful look. If you’re buying online, don’t hesitate to ask the seller for a photo of the expiration date or details about the lot.
How to Verify Authenticity and Avoid Counterfeits
With popular products like Frontline Plus, counterfeit versions exist. The lot number F14607 can help when cross-referenced with the manufacturer’s information. I also recommend buying from reputable sources like licensed veterinarians, official pet stores, or verified online retailers to avoid fake products that might not have a valid expiration date or proper lot numbers.
Storing Frontline Plus to Maintain Effectiveness
Even after checking the expiration date, I make sure to store Frontline Plus properly. Keeping it in a cool, dry place away from direct sunlight helps maintain its potency until I use it. This is especially important if I buy in bulk or keep a supply for future use.
Final Thoughts on Buying Frontline Plus Lot F14607
In my experience, paying attention to the lot number and expiration date is a small step that makes a big difference in protecting my pet’s health. Always verify these details before purchase, ask questions if you’re unsure, and store the product correctly. That way, I’m confident my pet is getting the best flea and tick protection possible.
Author Profile
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Bruce Cleghorn is a Cincinnati-based sports enthusiast with a background rooted in local sports media and event operations. Years spent around games, venues, and fan communities shaped his practical understanding of how sports gear, accessories, and everyday products are actually used beyond advertising claims. His approach is grounded, experience-driven, and focused on what matters to regular fans.
In 2025, Bruce began sharing his perspective through honest product reviews and straightforward buying guidance. He writes with the goal of helping readers make confident choices using real-world insight rather than trends or hype, keeping every recommendation clear, practical, and easy to trust.
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