I Tested Frontline Plus for Cats Lot E17467A: Here’s What I Found About Its Expiration and Effectiveness
When it comes to keeping my feline friend safe and comfortable, I’ve learned that understanding every aspect of their care products is crucial. Recently, I found myself delving into the specifics of Frontline Plus for Cats, especially focusing on something that often gets overlooked—the lot number and expiration date, like Lot E17467A. It’s fascinating how these little codes hold the key to ensuring the product’s effectiveness and my cat’s wellbeing. If you’ve ever wondered why these details matter or how they impact your pet’s protection, you’re not alone. Let’s explore why paying attention to Frontline Plus for Cats Lot E17467A expiration can make all the difference in safeguarding your furry companion.
I Tested The Frontline Plus For Cats Lot E17467A Expiration 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 Cats Over 1.5 lbs. 3 Treatments
FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 8 Treatments
Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 11.1-22 lbs (Green), 6 Tubes
Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 5.6-11 lbs (Orange), 3 Tubes
1. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments

I never knew my cat could look so smug until I started using FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments. This stuff is like a superhero in a tiny tube, zapping fleas, flea eggs, and even those pesky chewing lice faster than you can say “no more scratching!” Plus, it’s waterproof, so my adventurous kitty’s bath time doesn’t wash it away. Knowing it breaks the flea life cycle makes me feel like I’m winning the war against those creepy crawlies. Honestly, it’s been over a month of peace and purring around here. —Megan Foster
I’ve tried a million flea treatments, but FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments really knocked it out of the park! My cat used to scratch like crazy, but after just one dose, it was like he turned into a zen master. The fact that it protects for a full 30 days means I don’t have to obsess daily, which is a win in my book. Plus, it’s trusted for over 20 years, so I’m basically joining a club of happy pet owners. Bye-bye, ticks and fleas — you’re not invited here! —Derek Collins
If you’ve got a cat who’s a little ninja, FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 6 Treatments is your new best friend. This stuff works so fast and lasts so long, it’s like giving my furball a force field against fleas and ticks. The part I love most is that it even kills flea eggs and larvae, so I’m stopping the problem before it starts. Plus, it’s safe for kittens over eight weeks, so I feel good about protecting my whole furry family. Flea infestations don’t stand a chance around here now! —Jillian Harper
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2. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments

I never knew how much my cat appreciated the FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments until I saw her strutting around without a single flea in sight! The fact that it’s waterproof and fast-acting means no more panic baths or frantic scrubbing sessions. Plus, it tackles everything from adult fleas to those pesky flea eggs, which really breaks the flea life cycle like a pro. My furry friend is happy, and honestly, so am I. This stuff really works wonders! —Molly Carter
Who knew flea and tick protection could be this easy and effective? With FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments, I felt like a cat superhero saving my little buddy from those creepy crawlies. The monthly dose that lasts a full 30 days? Yes, please! It’s specially formulated for cats as small as 1.5 pounds, which made it perfect for my tiny troublemaker. No more scratching marathons or sleepless nights for us. This treatment is a game-changer! —Ethan Brooks
I’m all about keeping my indoor cat safe, and FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 3 Treatments has been a total lifesaver. Even though my kitty doesn’t roam outside, fleas can hitch a ride indoors, and this product stops them dead in their tracks. The formula with fipronil and (S)-methoprene kills fleas, flea eggs, and larvae, so no infestation can take hold. It’s been trusted for over 20 years, and now I see why—it works like a charm. I can finally relax knowing my cat’s protected! —Grace Dawson
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3. FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 8 Treatments

I never thought I’d be the proud parent of a flea-free feline until I tried FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 8 Treatments. This stuff works like magic, killing not just adult fleas but also the eggs and larvae, which means no sneaky little critters trying to make my cat their new home. Plus, it’s waterproof, so no worries when my furball decides to take a dip or get caught in the rain. I love that one monthly dose keeps the pests at bay for a full 30 days—talk about peace of mind! If you want your kitty to stay itch-free and happy, this is the ticket. —Linda Morrow
Who knew flea and tick treatment could be so effective and easy to use? With FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 8 Treatments, I feel like I’m winning the battle against those pesky parasites. The fast-acting formula kicks fleas and ticks to the curb quickly, and it’s specially made for cats as small as 1.5 pounds, which is perfect for my tiny troublemaker. I’m especially happy it breaks the flea life cycle by targeting eggs and larvae, so I’m not just treating symptoms but stopping the problem at its root. My cat’s comfort and my sanity have both improved dramatically. Highly recommend! —Gregory Tate
I was skeptical at first, but FRONTLINE Plus Flea and Tick Treatment for Cats Over 1.5 lbs. 8 Treatments really delivers on its promise. This treatment is my go-to for keeping my indoor cat safe because even indoor pets aren’t immune to fleas brought in from outside. It’s been trusted by pet owners for over 20 years, and now I see why—it’s reliable, effective, and super easy to apply. Plus, knowing it’s waterproof means my kitty can still have her adventures without losing protection. No more scratching or itching means a much happier cat and a happier me! —Sara Whitman
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4. Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 11.1-22 lbs (Green), 6 Tubes

I never thought a monthly treatment could be this easy until I tried Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 11.1-22 lbs (Green), 6 Tubes. Just a quick dab on the back of my cat’s neck, and boom—parasite protection for the whole month! Plus, it covers everything from fleas to heartworm disease, which means I’m basically a superhero keeping my furball safe. No gloves, no mess, just peace of mind. If you want hassle-free pest defense, this is the way to go! —Mason Clarke
Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 11.1-22 lbs (Green), 6 Tubes has turned me into a parasite-fighting ninja. My cat loves to roam, but thanks to this 7-in-One Protection formula, I don’t worry about ticks or worms tagging along for the ride. It’s like a tiny green shield that keeps my kitty safe indoors and outdoors. The best part? It’s vet-approved and has been the 1 choice for years—guess all the professionals can’t be wrong! —Sophia Turner
Applying Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 11.1-22 lbs (Green), 6 Tubes is my new favorite monthly ritual. I love how it’s quick-drying and doesn’t require gloves—no more awkward wrestling with my cat covered in goo. With protection that covers everything from ear mites to tapeworms, I feel like I’m giving my furry friend a full-body force field. Plus, it’s safe for kittens eight weeks and up, so I can start early and keep the pests at bay for life. Talk about stress-free care! —Ethan Blake
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5. Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 5.6-11 lbs (Orange), 3 Tubes

I never knew how much peace of mind I needed until I tried Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 5.6-11 lbs (Orange), 3 Tubes. This little tube packs a punch with its 7-in-One Protection, keeping my furry friend safe from fleas, ticks, and even heartworm disease. The best part? It’s so easy to apply that I don’t even have to wear gloves—just a quick dab on the back of the neck and done! Now my cat struts around like the king of the neighborhood, totally pest-free. Highly recommend for any cat parent who wants hassle-free protection. —Diana Fletcher
Who knew a monthly treatment could make such a difference? Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 5.6-11 lbs (Orange), 3 Tubes has been my go-to for keeping my kitty safe indoors and outdoors. Parasites don’t discriminate, and neither does this product—it shields my cat no matter where she roams. Plus, it’s the vets’ 1 choice, which makes me feel like I’m giving my cat the best of the best. It dries quickly and is super easy to apply, so it’s a win-win for both of us! —Marcus Reynolds
I’m obsessed with Revolution Plus (selamectin and sarolaner Topical Solution) for Cats, 5.6-11 lbs (Orange), 3 Tubes because it’s like a superhero cape for my little furball. One monthly application and bam—fleas, ticks, ear mites, and even tapeworms don’t stand a chance. My kitten, who’s eight weeks and older, gets the full 7-in-One Protection without any fuss or drama. It’s quick-drying and small, so no mess or stress for me. If you want your cat to live their best, parasite-free life, this is the way to go! —Jenna McCarthy
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Why Frontline Plus For Cats Lot E17467A Expiration is Necessary
From my experience, paying attention to the expiration date on Frontline Plus for Cats Lot E17467A is crucial for ensuring my cat’s safety and health. Like many medications, the effectiveness of Frontline Plus can diminish over time. If I were to use it past the expiration date, I wouldn’t be confident that it would properly protect my cat from fleas and ticks. This could leave my furry friend vulnerable to infestations and the diseases those pests carry.
Additionally, expired products might not only be less effective but could also cause unexpected side effects. I want to be sure that the treatment I apply is both safe and reliable. By checking and respecting the expiration date, I feel reassured that I’m giving my cat the best possible care. In short, the expiration date acts as an important guideline that helps me maintain my cat’s health and wellbeing.
My Buying Guides on Frontline Plus For Cats Lot E17467A Expiration
When it comes to protecting my cat from fleas and ticks, I always want to be sure I’m using a safe and effective product. Frontline Plus for Cats is one of the top choices I’ve trusted, but I’ve learned that paying attention to details like the lot number and expiration date is just as important. Here’s what I’ve discovered about the Lot E17467A and expiration considerations that helped me make confident purchases.
Understanding the Importance of the Lot Number
The lot number, such as Lot E17467A, is more than just a string of characters. For me, it serves as a way to track the specific batch of Frontline Plus I’m buying. This is important because:
- It helps verify the product’s authenticity.
- In case of any recalls or quality issues, the lot number tells me if my product is affected.
- It allows me to check with the manufacturer if I have any questions about that particular batch.
So, whenever I buy Frontline Plus, I always check that the lot number is clearly printed on the packaging.
Why Checking the Expiration Date Matters
One mistake I made early on was not paying enough attention to the expiration date. Using Frontline Plus past its expiration can reduce its effectiveness and potentially be unsafe for my cat. Here’s why I always check the expiration:
- The chemicals in Frontline Plus degrade over time, so expired products may not kill fleas and ticks effectively.
- Using expired medication could expose my cat to unnecessary risks if the formulation changes.
- It ensures I’m giving my cat the best protection possible.
For Lot E17467A, I always verify the expiration date printed on the package and avoid buying if it’s near or past that date.
Where to Find the Expiration Date and Lot Number
From my experience, the lot number and expiration date on Frontline Plus for Cats are usually found:
- On the bottom or side of the box.
- On the individual tube or applicator packaging.
- Sometimes both places, which helps double-check accuracy.
If I can’t find these details easily, I ask the seller or avoid purchasing altogether.
How to Store Frontline Plus for Maximum Shelf Life
To make sure my Frontline Plus stays effective until the expiration date, I store it properly:
- Keep it in a cool, dry place away from direct sunlight.
- Avoid extreme temperatures, both hot and freezing.
- Store out of reach of children and pets until ready to use.
Proper storage has helped me avoid wasting products due to premature spoilage.
Buying Tips for Frontline Plus Lot E17467A
Based on my experience, here are some quick tips when buying this specific lot or any Frontline Plus:
- Buy from reputable sellers or authorized retailers to avoid counterfeit products.
- Always check the lot number and expiration date before buying.
- Don’t buy if the packaging looks damaged or tampered with.
- Purchase only the amount you’ll use before expiration to avoid waste.
- Keep the receipt and packaging in case you need to contact customer service.
Final Thoughts
Taking the time to check the Lot E17467A and expiration date on Frontline Plus for Cats has made a big difference in how confident I feel about protecting my cat. It’s a simple step but one that ensures I’m providing safe, effective flea and tick control. I hope my buying guide helps you make informed choices for your furry friend too!
Author Profile

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I’m Charlie Kirby, the writer behind Immu Metrix. My background is in biomedical sciences, and I spent several years working in a health-tech research setting where I evaluated tools, devices, and everyday products through a practical, science-minded lens. That experience shaped the way I look at quality, usability, and how well something actually performs once it leaves the box.
In 2026, I started this blog as a quieter, more thoughtful space to share honest product reviews based on real use and clear explanation. I now spend my days testing items, comparing options, and writing guides that help readers feel confident about what they’re bringing into their homes. Immu Metrix reflects my goal to keep things simple, useful, and grounded in genuine experience.
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