10 Best Flea Collars for Cats in 2021 – Reviews & Top Picks


Fleas are a bummer, whether it’s a cat or dog. They can make your pet’s life miserable and leave it vulnerable to secondary bacterial infections that can make the situation even worse. It’s also a matter of the quality of life of your pet. Scratching and feeling sick is no way for any animal to live. However, as a cat owner, you know that felines aren’t keen about tolerating a flea spray. You’ll likely have a fight on your hands every time.

That’s where a flea collar steps up to the plate. It makes it easier to take care of your feline best friend with a practical compromise that gets the job done in a stellar fashion. You’ll see it evident in our reviews. However, not all products are created equally. That’s why you need to research them to find the best one for your pet.

divider-cat

A Quick Comparison of Our Favorites

divider-cat

The 10 Best Flea Collar for Cats – Reviews & Top Picks

1. Seresto Flea & Tick Collar for Cats – Best Overall

Seresto Flea and Tick Collar for Cats

Life stage: Kitten over 10 weeks old, adult, senior
Size: One size fits all
Active ingredients: Imidacloprid, flumethrin
Duration: 8 months

Seresto Flea & Tick Collar for Cats came out as the best overall flea collar for cats. Not only did it kill fleas, but it also got rid of the larvae and ticks. The former is what keeps an infestation going, so we were glad to see that this product dealt with this issue, too. That’s because of the two active ingredients that get the job done on both fronts. The downside is that it’s pricey, but not so much if you consider the alternative.

Pros

  • Quick-release attachment
  • Easy to use
  • Not messy

2. Hartz UltraGuard Plus Flea & Tick Collar for Cats and Kittens– Best Value

Hartz UltraGuard Plus Flea & Tick Collar

Life stage: Kittens over 12 weeks old, adults, seniors
Size: One size fits all
Active ingredients: Tetrachlorvinphos, (s)-methoprene
Duration: 7 months

The Hartz UltraGuard Plus Flea & Tick Collar is the best flea collar for cats for the money. It has a pleasant scent that is a welcome surprise, given its purpose. It is affordably priced and offers excellent protection against these pests. It killed them immediately and helped repel the fleas to prevent a reinfestation. The collar is water-resistant, which we liked for indoor-outdoor pets.

Pros

  • Value-priced
  • Water-resistant
  • Pleasant scent

3. PetArmor Flea & Tick Cat Collar – Premium Choice

PetArmor Flea & Tick Cat Collar

Life stage: Kittens over 12 weeks old, adults, seniors
Size: One size fits all
Active ingredients: Tetrachlorvinphos, (s)-methoprene
Duration: 7 months

The PetArmor Flea & Tick Cat Collar handles these pests effectively with a product that also kills the eggs and larvae. It also acts as a repellent. The ingredients give it its water-resistant and repellent properties. The collar also has a breakaway mechanism, which we appreciate in these products. All these things make it an excellent choice for indoor-outdoor pets.

Pros

  • Full-body protection
  • Water-resistant
  • Repellent properties
  • Breakaway collar

4. Zodiac Flea & Tick Collar for Cats

Zodiac Breakaway Flea and Tick Collar

Life stage: Kittens over 12 weeks old, adults, seniors
Size: One size fits all
Active ingredients: Tetrachlorvinphos
Duration: 7 months

The Zodiac Flea & Tick Collar for Cats is an effective way to repel these pests in pets that aren’t currently infested. The active ingredient does a decent job, but there isn’t anything to kill the eggs and larvae. However, it is water-resistant, making it a good choice for outdoor cats. The breakaway mechanism is top-notch, too. You won’t have to worry about your kitty getting hurt if the collar gets caught on something.

Pros

  • USA-made
  • Water-resistant
  • Excellent breakaway mechanism

Cons

  • Nothing for eggs and larvae
  • Unpleasant odor

5. Adams Flea & Tick Collar for Cats

Adams Plus Collar for Cats

Life stage: Kittens over 12 weeks old, adults, seniors
Size: One size fits all
Active ingredients: Tetrachlorvinphos, (s)-methoprene
Duration: 7 months

The Adams Flea & Tick Collar for Cats uses a two-pronged approach to kill these pests and prevent a recurrence with an ingredient that inhibits the insects’ growth and egg-laying. While effective, it’s imperative to make sure that small children don’t handle the collar. That’s true of any product that contains these active ingredients. The affordable price and breakaway mechanism make it a decent choice for the money.

Pros

  • Two-pack
  • Breakaway design
  • USA-made

6. Sentry PurrScriptions Flea & Tick Collar for Cats

Sentry PurrScriptions Flea & Tick Collar for Cats

Life stage: Kittens over 6 months old, adults, seniors
Size: One size fits all
Active ingredients: Geraniol, cinnamon leaf oil, lemongrass oil, clove oil
Duration: 3 months

The Sentry PurrScriptions Flea & Tick Collar for Cats will kill these pests for one month, including mosquitoes. After that, it serves as a repellent to prevent future infestations. Its main ingredient is a curious choice with geraniol. It’s a volatile chemical that helps give roses and citronella essential oil their scents. Evidence also suggests it’s an effective mosquito repellent. The FDA lists it as generally recognized as safe (GRAS).

Pros

  • Mosquito repellent
  • Eco-friendly

Cons

  • Short duration
  • Indoor cat use only
  • Strong scent

7. Rolf Club Flea & Tick Collar for Cats

Rolf Club Flea & Tick Collar for Cats

Life stage: Kittens over 12 weeks old, adults, seniors
Size: One size fits all
Active ingredients: Fipronil, etofenprox, pyriproxyfen
Duration: 8 months

Rolf Club Flea & Tick Collar for Cats stands out for its toxin-free formula. That makes it an ideal choice if you have small children who’ll likely come in contact with this product. It also repels mosquitoes, which makes it an even better value. The German-based manufacturer uses three ingredients that together will disrupt the pests’ nervous system and inhibit egg-laying for long-term protection.

Pros

  • Waterproof
  • Toxin-free formula
  • Mosquito repellent

Cons

  • Anecdotal reports of lethargy in some pets

8. PATPET Flea and Tick Collar for Cats

PATPET Flea and Tick Collar for Dogs & Cats

Life stage: Kittens over 12 weeks old, adults, seniors
Size: One size fits all
Active ingredients: Citronella oil, lemongrass oil, clove oil
Duration: 6 months

PATPET Flea and Tick Collar for Cats tackles the pest problem with essential oils versus pesticides that we typically see in these products.  It’s worth noting that citronella is registered by the US Environmental Protection Agency (EPA) as a repellent—against mosquitoes. The same use without the backing applies to lemongrass. On the other hand, some evidence suggests that clove kills insects and may help with fleas.

Pros

  • Environmentally friendly
  • Pleasant smell
  • Waterproof

9. Fipukin Flea and Tick Collar for Cats

Fipukin Flea and Tick Collar for Cats

Life stage: Kittens, adults, seniors
Size: One size fits all
Active ingredients: Citronella oil, cinnamon oil, garlic oil, lemongrass oil, thyme oil
Duration: 8 months

The Fipukin Flea and Tick Collar for Cats takes pest prevention to the next levels with five essential oils on the job. Surprisingly, the smell isn’t overwhelming. The product comes as a two-pack with a flea comb that you may or may not find in the package. However, the duration seemed a bit long to us. It’s also a product best used only on indoor cats with a lower risk of exposure.

Pros

  • Value-priced
  • Free flea comb
  • Charity connection

Cons

  • Some quality control issues
  • Not for outdoor cats

10. Parenda Flea and Tick Collar for Cats

Parenda Flea and Tick Collar for Cats

Life stage: Kittens over 12 weeks old, adults, seniors
Size: One size fits all
Active ingredients: Citronella oil
Duration: 8 months

The Parenda Flea and Tick Collar for Cats is another riff on the essential oil theme using just citronella this time. The design is spot-on and makes it waterproof. We also liked that it was adjustable, something we don’t often see in these products. While it may work well as a repellent, it doesn’t kill fleas or ticks. It’s suitable for indoor pets that may accidentally encounter these pests. However, it’s not the best choice for outdoor cats.

Pros

  • Eco-friendly ingredients
  • Waterproof
  • Adjustable length

divider-cat

Buyer’s Guide

The most important thing to understand about cat flea products is that you are buying something safe for these animals. Feline and canine products are not the same. Things that you can use on your dog can hurt your cat or even worse. While they share a common ancestor, the two animals diverged about 55 million years ago. Interestingly, felines share 90% of their DNA with humans, whereas it’s 84% with canines.

Flea collars work by redistributing the active ingredient they contain through skin contact. It’s not unlike topical treatments you use once a month. The primary advantage is that they provide a hands-off solution. That’s a good thing, as most cat owners will agree. However, collars vary in their effectiveness. Therefore, the things you should consider when comparing products include:

  • Life stage
  • Active ingredient
  • Duration

Life Stage

It almost goes without saying that kittens are more sensitive and delicate than adult cats. That’s why it’s essential to check the life stage for which the product is appropriate. We strongly urge you not to ignore any of the recommendations that the manufacturers provide. Remember that they are doing the necessary testing to make sure they’re safe. As spry as kittens seem, they aren’t invincible. After all, they are still babies.

Along with the life stage, you must pay attention to the pets the flea collar is meant to protect, as we’ve mentioned earlier. We have to agree that it seems a bit odd since cats seem so much closer to their wild side and may strike some as being more resilient. Besides, what other pet supposedly has nine lives? We suspect there’s a good reason for this widespread belief.

Most of the flea collars we reviewed recommended not putting them on kittens under 12 weeks old. Bear in mind that you’ll likely have to replace the product as your pet grows. You can size them as you would a regular collar, with the necessary two-finger space between it and your cat’s neck.

Active Ingredient

Several ingredients are effective for killing fleas and ticks, albeit sometimes in different ways and effectiveness ranges. Imidacloprid negatively affects the nervous system of insects and invertebrates. It isn’t harmful to people, although children may be more sensitive to its effects. Manufacturers often include flumethrin with the previous ingredient. Whereas the former handles fleas, the latter wipes out ticks.

Tetrachlorvinphos (TCVP) is an old-school pesticide that has been around since 1966. It acts on fleas, ticks, and various other pests, hence, its use in agriculture. It’s not soluble in water, which explains why products containing it are also water-resistant. (S)-methoprene is often used with the former. It disrupts insect growth and can help prevent reinfestations from flea eggs and larvae. Other insecticides you may see include:

  • Fipronil
  • Etofenprox
  • Pyriproxyfen

We also came across several products that used essential oils with varying degrees of effectiveness. Some of the most popular ones were:

  • Citronella
  • Lemongrass
  • Clove
  • Garlic

Duration

The duration factor comes into play when you consider the length of the life cycle of fleas. The winter knocks them down, which makes products with a limited lifespan all right. If you live someplace where it doesn’t freeze, you must consider flea collars that either last longer or come in multi-packs to cover your pet year-round.

We suggest doing some math to get the best value out of your purchase. These products aren’t cheap in the best of circumstances. However, it’s essential to break down the month-by-month cost to find the best one for your budget. The other thing to consider is that it’s easier to put a collar on your cat versus other solutions. Eventually, your pet will tune out its presence. However, every time you change it is another acclimation period.

divider-cat

Conclusion

After going through our reviews, the Seresto Flea & Tick Collar for Cats came out on top as the best of the bunch. It’s effective and handles the pests throughout their life stages. The Hartz UltraGuard Plus Flea & Tick Collar was our pick for the most affordable product. It also killed the larvae and offered long-lasting repellency properties.


Featured Image Credit: Inga Gedrovicha, Shutterstock

.

Leave a Comment