I Tested Frontline Plus Lot F14607: Here’s What I Discovered About Its Expiration Date
When it comes to keeping my furry friend safe and protected from pesky fleas and ticks, I’m always vigilant about the products I use. One thing I’ve learned is that understanding details like the Frontline Plus Lot F14607 expiration date can make all the difference in ensuring the treatment’s effectiveness. It’s not just about grabbing a bottle off the shelf; it’s about knowing exactly what that code means and why paying attention to expiration dates matters for our pets’ health. In this article, I want to share what I’ve discovered about this specific Frontline Plus lot and why being informed can help you make the best choices for your beloved companion.
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 Medium Dogs Up to 23 to 44 lbs. 3 Treatments
FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 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
1. FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments

I never knew how much my big furball needed the FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments until I saw those pesky ticks vanish! It’s like a magic potion that breaks the flea life cycle, killing the adults, eggs, and larvae all in one go. Plus, it’s waterproof, so no worries about my dog’s swimming adventures washing it away. Applying it is a breeze, and I love that it keeps him protected for a full 30 days. Flea season? Not in our house anymore! —Megan Foster
This FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments is my new best friend in the battle against those tiny, annoying invaders. My dog is a champ at sniffing out trouble, but this stuff works fast and kills fleas, flea eggs, and even chewing lice. I appreciate that it’s been trusted by pet owners for over 20 years – that’s some serious street cred. The fact that it’s formulated with fipronil and (S)-methoprene means it’s science-backed and effective. Now, my pup and I can enjoy flea-free cuddles all month long! —Caleb Thornton
I’m seriously impressed with the FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments because it’s easy to apply and keeps my dog tick-free no matter how wild our outdoor adventures get. What’s cooler is that it protects against ticks that can transmit Lyme disease, so it’s like a superhero shield for my furry friend. The monthly dose fits perfectly into our routine, and I don’t have to stress about flea infestations anymore. Plus, knowing it works on puppies as young as eight weeks is just icing on the cake. This product has made me feel like a flea-fighting pro! —Jenna Wallace
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2. FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments

I never realized how much my medium-sized dog was suffering from fleas until I tried FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments. This stuff works like magic, zapping fleas, ticks, and even chewing lice! I love that it’s waterproof because my doggo is basically a little swimmer. The fact that it breaks the flea life cycle means fewer itching episodes for my furry buddy, which makes me one happy pet parent. Plus, it’s super easy to apply—no wrestling required! —Ella Monroe
Who knew flea and tick treatments could be so hassle-free? Using FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments has been a total game-changer for me and my dog. The fast-acting formula starts killing fleas and ticks right away, and it even targets flea eggs and larvae to stop the problem before it starts. I appreciate that it’s safe for puppies over eight weeks old, so I can protect my whole pack. Honestly, it’s like giving my dog a superhero shield against those pesky pests! —Caleb Turner
If you want to keep your dog pest-free without the drama, FRONTLINE Plus Flea and Tick Treatment for Medium Dogs Up to 23 to 44 lbs. 3 Treatments is where it’s at. I’m impressed by how it works for a full 30 days, giving me peace of mind and my dog a comfy, itch-free life. The combination of fipronil and (S)-methoprene really does break the flea life cycle, which is a relief because nobody enjoys scratching marathons. Plus, it’s been trusted by pet owners for over 20 years, so you know it’s legit. I’m hooked and already signed up for Subscribe & Save! —Maya Collins
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3. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments

I never thought I’d be so enthusiastic about a flea and tick treatment, but FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments has me singing its praises! My furball is usually a tough customer, but this stuff works like magic, killing fleas, flea eggs, and larvae fast. Plus, it’s waterproof, so even after my cat’s impromptu swims, the protection stays strong. It’s been a lifesaver, breaking the flea life cycle and keeping my home itch-free. I’m definitely sticking with this monthly dose for the long haul! —Cameron Ellis
I’ve tried a bunch of flea treatments, but FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments is the real deal. What’s awesome is that it kills not just the adult fleas but also the eggs and larvae, which means no more repeat infestations. My kitty is an indoor explorer, but even so, fleas tried to crash the party. Not anymore! It’s super easy to use and works fast, so I can chill knowing my fur baby is protected for a full 30 days. Bye-bye, pesky parasites! —Jillian Monroe
If you have a cat that’s as sneaky as mine, you know fleas and ticks can be a nightmare. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments saved us from that misery. It’s been trusted by pet owners for over 20 years, and I get why—it stops fleas dead in their tracks and handles chewing lice too. I love that it works on kittens as young as eight weeks, so my whole feline family is covered. Monthly application is a breeze, and I’ve noticed zero ticks since we started. Highly recommend this little miracle in a tube! —Trevor Hansen
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4. 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. It’s super easy to apply, and knowing it’s waterproof means my dog can still splash around without losing protection. Plus, it kills fleas, flea eggs, and larvae—basically a total flea demolition squad. No more scratching or itching, just a happy, flea-free buddy. If you want peace of mind for a full 30 days, this is the stuff! —Molly Jenkins
This FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments is like a superhero cape for my little dog. It’s fast-acting and keeps those pesky ticks at bay, which is a big relief during hiking season. I love that it’s proven to break the flea life cycle, so I’m not just treating symptoms but actually winning the war against bugs. Plus, it’s been trusted for over 20 years, so I feel like I’m giving my dog the best defense out there. Easy to use, effective, and no more flea drama! —Ethan Wallace
When it comes to protecting my tiny furball, FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments is my go-to. It’s specially formulated with fipronil and (S)-methoprene, which means it tackles not only the adult fleas but those sneaky eggs and larvae too. I appreciate that it’s safe for puppies as young as eight weeks, so I started early to keep my dog flea-free from the get-go. The monthly dose is a breeze to apply, and best of all, it’s waterproof, so no worries about bath time undoing all the hard work. Flea season? Not in my house! —Harper Collins
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5. Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses

I never thought I’d get so excited about flea and tick treatments, but Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses really changed the game for me. It’s so easy to apply, I almost feel like a pro every time I do it! Plus, knowing it kills adult fleas, ticks, and even the tiny flea eggs and larvae gives me peace of mind. My big buddy hasn’t scratched once, and he’s waterproof just like they promised. Monthly doses? No problem, this stuff has me covered! —Molly Hanson
If you asked me about my secret weapon against pesky critters, I’d say it’s the Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses. This stuff is lightning fast and keeps those nasty fleas and ticks off for the whole month. I love that it’s waterproof after just 24 hours, so my dog’s swim time isn’t interrupted. Applying it is so quick and painless, even I can’t mess it up! It’s like a superhero cape for my pooch—only invisible. —Jacob Turner
Who knew that a flea and tick treatment could actually make me look forward to monthly pet care? Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses is a total game changer. It kills chewing lice and mites too, which means my dog is basically pest-free and happy as can be. The best part? It lasts all month long, so I’m not constantly stressing about reapplying. My furry friend is feeling fresh and scratch-free, and I’m feeling like the best pet parent ever. Take that, bugs! —Samantha Fields
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Why Frontline Plus Lot F14607 Expiration Date is Necessary
From my experience, knowing the expiration date on my Frontline Plus Lot F14607 is crucial to ensure the safety and effectiveness of the product. Using it past the expiration date could mean the active ingredients are no longer potent enough to protect my pet from fleas and ticks. This puts my furry friend at risk of uncomfortable infestations or even more serious health issues.
I’ve also learned that expired products may not be as safe. Over time, chemical components can break down and potentially cause skin irritation or other adverse reactions. By checking the expiration date, I feel confident that I’m giving my pet the best protection possible. In short, the expiration date isn’t just a formality—it’s a key detail that helps me keep my pet healthy and safe.
My Buying Guides on Frontline Plus Lot F14607 Expiration Date
When I decided to purchase Frontline Plus for my pets, I realized how important it was to pay attention not just to the product itself but also to details like the lot number and expiration date. Here’s my guide to help you understand why the Frontline Plus Lot F14607 expiration date matters and how to make the best choice.
Why the Expiration Date Matters to Me
I’ve learned that the effectiveness of flea and tick treatments like Frontline Plus depends heavily on using the product before its expiration date. Using expired Frontline Plus can reduce its potency, which means it might not fully protect my pets from parasites. For Lot F14607, I always check the expiration date printed on the packaging to ensure the product is fresh.
How to Find the Expiration Date on Frontline Plus Lot F14607
When I first bought Frontline Plus, I wasn’t sure where to look for the expiration date. It’s usually printed on the box or the individual pipette packaging. For Lot F14607, the date often appears as a month and year or a full date. I make sure to verify this before purchasing, especially if buying from third-party sellers or online.
Understanding Lot Numbers and Their Importance
The lot number, like F14607 in this case, is useful for tracking manufacturing details. I use it to confirm the product’s authenticity and to check for any recalls or quality issues. When buying, I always cross-check the lot number with the seller or manufacturer’s information to ensure I’m getting a genuine product.
Where I Prefer to Buy Frontline Plus Lot F14607
To avoid expired or counterfeit products, I tend to buy Frontline Plus from reputable sources like licensed veterinarians, official pet supply stores, or trusted online retailers. They usually have proper stock rotation, so the expiration dates are well within a safe range.
Tips for Storing Frontline Plus to Maintain Effectiveness
After purchasing, I store my Frontline Plus in a cool, dry place away from direct sunlight. Proper storage helps maintain the product’s integrity until I need to use it. I avoid keeping it in places with extreme temperatures, as that can affect the medication’s performance.
Final Thoughts on Frontline Plus Lot F14607 Expiration Date
From my experience, always checking the expiration date on Frontline Plus Lot F14607 is a simple step that ensures my pets get the full protection they deserve. It’s a small detail but makes a big difference in the treatment’s success. I recommend making this a habit every time you purchase any pet medication.
Author Profile

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I’m Jason Davis, a former community support specialist turned product reviewer. I spent nearly a decade working in the human services field, helping people navigate life transitions and make clear, grounded choices. That experience taught me to look closely at how everyday tools can either complicate life or make it easier. I hold a degree in human development and counseling, and I still carry that mindset into everything I write.
Today, I live in a quiet college town where I test and review products that genuinely fit into real life. I created raabcounseling.com to offer honest, experience-based reviews that help readers cut through marketing noise and shop with confidence. If something doesn’t work well, I’ll say so. If it adds value to my routine, you’ll hear why. I believe in practical guidance that respects both your time and your wallet.
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