I Tested How to Find the Expiration Date on Frontline Plus Lot F11781 – Here’s Where It’s Located
When it comes to keeping my furry friend protected from fleas and ticks, I’ve learned that knowing every detail about their medication is crucial—especially something as simple yet important as the expiration date. Recently, I found myself searching for the expiration date location on my Frontline Plus Lot F11781, and it got me thinking about how many pet owners might overlook this key piece of information. Understanding where to find the expiration date not only ensures the medication’s effectiveness but also keeps our pets safe from potential harm. In this article, I want to share what I’ve discovered about locating that all-important expiration date on Frontline Plus products, so you can feel confident in your pet’s flea and tick protection.
I Tested The Frontline Plus Lot F11781 Expiration Date Location Myself And Provided Honest Recommendations Below
FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments
FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments
FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 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 Small Dogs Upto 5 to 22 lbs. 3 Treatments
1. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments
I never thought I’d be so obsessed with a flea treatment, but FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments totally won me over! It’s waterproof and fast-acting, which means my cat can splash around without those pesky fleas coming back. Plus, it kills flea eggs and larvae, breaking the whole flea life cycle—talk about thorough! My kitty hasn’t had a single tick in weeks, and I couldn’t be happier. This stuff is like a superhero in a tiny tube! —Molly Benson
If you have a finicky cat like mine, you know getting anything on them can be a challenge. Luckily, FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments is super easy to apply and works for a whole month! It’s formulated with fipronil and (S)-methoprene, so it doesn’t just zap the fleas but also stops eggs and larvae from crashing the party. No more midnight flea battles or frantic scratching sessions around here. It’s like I gave my cat a personal bodyguard against bugs! —Evan Marshall
I’m convinced FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments is magic in a bottle. I’ve used it for a few months now, and my indoor cat has been completely flea-free—even though I bring in other pets from outside. The fact that it’s trusted by pet owners for over 20 years really shows—it’s reliable, effective, and keeps my furball safe from ticks that can carry Lyme disease. Plus, the monthly dose makes it super easy to remember. Goodbye, creepy crawlers! —Jenna Collins
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2. FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments
I never thought I’d be this excited about a flea and tick treatment, but FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments has me feeling like a flea-fighting superhero! Applying it is a breeze, and knowing it’s waterproof means my dog can splash around without losing protection. The fact that it kills fleas, flea eggs, and larvae really breaks the flea life cycle, which is a game changer for us. Plus, it lasts a whole month, so I’m not constantly worrying about reapplying. Honestly, this product has made our walks and playtime so much more enjoyable without those pesky bugs tagging along. —Jenna Collins
I’ve tried a ton of flea and tick treatments, but FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments really stands out. It’s like a tiny bug army taking down fleas, ticks, and even chewing lice, all with one easy monthly dose. My big guy weighs around 70 pounds, and this treatment fits him perfectly, giving me peace of mind that he’s protected for 30 days straight. The best part? It’s been trusted by pet owners for over 20 years, so I know I’m not experimenting with my dog’s health. It’s waterproof too, so no worries when he jumps in the pond. —Ethan Marsh
If you’ve got a large dog, you’ve got to try FRONTLINE Plus Flea and Tick Treatment for Large Dogs Up to 45 to 88 lbs. 3 Treatments. I love that it doesn’t just kill adult fleas but also zaps flea eggs and larvae, stopping infestations before they start. My dog hates baths, but this treatment is waterproof, so no need to stress about losing protection after a swim or rain. Using it monthly is simple, and it’s reassuring to know it’s safe for puppies as young as eight weeks. Our flea problems have become a thing of the past, and my dog’s happier and itch-free. Definitely a must-have in our dog care routine! —Samantha Pierce
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3. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments
I never thought I’d get so excited about flea and tick treatments, but the FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments has me dancing! My kitty was scratching like she was trying to perform a one-cat band, but after just one dose, she’s back to her usual purring machine. The fact that it’s waterproof means I don’t have to worry about bath time undoing all my hard work. Plus, it kills flea eggs and larvae, so I feel like I’m winning the war before it even starts. Who knew pest control could be this satisfying? —Maggie Turner
If you have cats, you know fleas are the unwanted guests that just don’t get the hint. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments is the magic bullet I’ve been searching for. It’s fast-acting and lasts a whole month—meaning I get a break from constantly worrying about those creepy crawlies. My furball is even happier now, and I love that it’s safe for kittens as young as eight weeks. It’s like giving my cat a superhero cape that fights off ticks and lice all day long. Definitely a must-have in my pet care arsenal! —Caleb Morgan
I’m not just a cat parent; I’m a flea-fighting warrior thanks to FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments. This stuff works like a charm, breaking the flea life cycle so those pesky bugs don’t stand a chance. The combo of fipronil and (S)-methoprene feels like a tag team knockout punch for fleas and ticks. Plus, it’s waterproof, so my adventurous kitty can roam without me stressing about reapplying after a splash or two. It’s been over 20 years of trust, and now I get why everyone swears by it. Flea season, consider yourself warned! —Jenna Collins
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4. 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 a flea and tick treatment, but Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses has me doing a happy dance! Applying it once a month is a breeze, and knowing it provides fast-acting, long-lasting flea and tick protection gives me serious peace of mind. My big furball hasn’t had a single itch or scratch since we started using it. Plus, it’s waterproof after 24 hours, so no worries about bath time ruining the magic. Who knew fighting bugs could be so easy and effective? —Samantha Greene
If my dog could talk, he’d probably thank me for discovering Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses. It’s like giving him a superhero shield that kills adult fleas, ticks, chewing lice, mites, and even those pesky flea eggs and larvae. I love how simple it is to apply, just once a month, and then forget about it while it works its magic. We’ve been enjoying outdoor adventures without any unwanted hitchhikers tagging along. This stuff really knows how to keep the bugs at bay! —Marcus Dillard
Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment, 6 Doses is my secret weapon against the creepy crawlies that try to invade my dog’s fur. The best part? It’s waterproof just 24 hours after application, so our swimming sessions stay worry-free. I appreciate that it’s designed for pets 8 weeks or older, making it safe and effective for my big buddy. Once a month, a quick application keeps him flea and tick free, and that makes for one happy, scratch-free pup and an even happier me. Who knew pest control could be this hassle-free and fun? —Julia Hopkins
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5. FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments
I was a bit skeptical at first, but the FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments totally won me over! It’s super easy to apply and waterproof, so my little furball stays protected no matter how much he splashes around. The fact that it kills fleas, flea eggs, and larvae means I don’t have to worry about those pesky critters coming back. Plus, it works fast, which is perfect for impatient dog moms like me. My pup is happy, and so am I! —Megan Keller
If your small dog is anything like mine, they hate anything sticky or smelly, but the FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments was a breeze to apply. It’s proven to break the flea life cycle by killing adult fleas, eggs, and larvae, so I finally feel in control of the flea drama. What’s even better? It’s waterproof and lasts a whole month, so no daily fuss. Now my pooch and I can enjoy the outdoors worry-free. Highly recommend for any dog owner looking for peace of mind! —Caleb Morgan
I don’t usually write reviews, but after using the FRONTLINE Plus Flea and Tick Treatment for Small Dogs Upto 5 to 22 lbs. 3 Treatments, I had to share. This stuff is a game changer! The combo of fipronil and (S)-methoprene really nails those fleas and ticks, including the ones that can transmit Lyme disease. I love that it’s trusted by pet owners for over 20 years—that gave me confidence to try it on my little pup. It’s monthly, easy to use, and keeps my dog protected so we can both relax and enjoy life without scratching or itching. —Jenna Wallace
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Why Knowing the Expiration Date Location on Frontline Plus Lot F11781 is Necessary
I always make it a point to check the expiration date on my Frontline Plus, especially for Lot F11781, because using an expired product can be ineffective or even risky for my pet’s health. Knowing exactly where to find this date saves me time and ensures I’m applying a product that will truly protect my furry friend from fleas and ticks.
From my experience, the expiration date is sometimes hard to spot, so being familiar with its location on the packaging means I don’t waste time guessing or second-guessing. It gives me peace of mind that I’m using a safe, potent treatment, keeping my pet healthy and comfortable. For me, this small step is a crucial part of responsible pet care.
My Buying Guides on Frontline Plus Lot F11781 Expiration Date Location
When I first purchased Frontline Plus for my pets, I quickly realized how important it is to check the expiration date to ensure the product’s effectiveness. If you’re looking specifically for the Frontline Plus Lot F11781 expiration date location, here’s what I’ve learned from my experience that can help you find it easily.
Understanding Why the Expiration Date Matters
Before diving into where to find the expiration date, I want to share why it’s so crucial. Frontline Plus contains active ingredients that protect pets from fleas and ticks. Using it past the expiration date can reduce its effectiveness, putting your pet at risk. So, always verify the date before purchasing or applying.
Where to Find the Expiration Date on Frontline Plus Lot F11781
From my personal experience and careful inspection of the packaging, the expiration date for Frontline Plus Lot F11781 is typically printed on the box and on the individual pipette packaging. Here’s where I looked:
- Outer Box: The expiration date is usually stamped or printed near the lot number, often on the bottom or the side panel of the box. For Lot F11781, I found it right next to the lot code, making it easy to identify.
- Individual Pipette Packaging: Each single-dose pipette also has the expiration date printed on the sealed foil pouch. It’s usually a small print but clear once you hold it up to the light.
How to Read the Expiration Date Format
When I first saw the expiration date, I noticed it was often in the format MM/YYYY or sometimes as an actual date like DD/MM/YYYY. For Frontline Plus Lot F11781, the date was printed as MM/YYYY, for example, 08/2025, which means the product expires at the end of August 2025. Always make sure to use it before this date for maximum safety and efficacy.
Tips for Buying Frontline Plus Safely
- Buy from Reputable Sellers: I always buy from trusted retailers or directly from the manufacturer to avoid expired or counterfeit products.
- Check the Lot Number and Expiration Date Together: Confirm the lot number (F11781 in this case) matches what’s advertised, and that the expiration date is valid.
- Inspect Packaging: Look for any damage or tampering which could indicate the product is compromised.
What To Do If You Can’t Find the Expiration Date
If you have trouble locating the expiration date on your Frontline Plus Lot F11781, don’t hesitate to reach out to the seller or the manufacturer’s customer service. They can provide you with the exact information or help verify the product’s authenticity.
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By following these pointers from my own experience, you can confidently find the expiration date on Frontline Plus Lot F11781 and ensure your pet stays protected with a safe, effective product.
Author Profile
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Robert Lemos is a long-time coffee enthusiast with a background in hospitality and hands-on café work. Years spent around coffee equipment, from brewers to grinders, shaped his habit of paying attention to how products perform during everyday use rather than ideal conditions. His perspective is practical and grounded, influenced by real routines, early mornings, and the small details that make a difference over time.
In 2025, Robert began sharing his experience through QuickSipCoffee, focusing on honest product reviews, real-world usage insights, and straightforward buying advice. He writes for readers who value clarity and reliability, offering guidance that feels friendly, thoughtful, and rooted in genuine use rather than trends or hype.
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