Best Flea And Tick Collar For Cats

If you’re wondering what is the best flea and tick collar for cats you’ve come to the right place. In this post you’ll discover if flea collars really work compared to spot on treatments or pills. Plus, what you need to look for when choosing a collar and lots more.

Many flea and tick collars for cats contain harsh chemicals designed to kill fleas. Sometimes these can irritate the skin and even cause fur loss.

However, most of the flea collars I’ve shared with you here have natural ingredients with no pesticides. To be honest I’ve never bought flea collars as only ever used spot on treatments.

That being said, the ones you’ll find here have good reviews. Whether you’ve previously tried solutions that don’t work, or looking for a natural product I hope you find this post useful.

How flea collars work

ginger cat on grass

Older type of flea collar tend to have a thin coating of ingredients and often lack safety features. The chemicals may work effectively at killing fleas at close distance, but don’t work consistently.

This is because only fleas or ticks close to the animals neck will be killed. Those further away on the body may not be affected.

In addition, if you touch the collar you’ll probably get some of the chemicals on your hands. Also, over time, the collar will become less effective and need replacing.

There are two types of flea collar. The first kills fleas on contact. This means your cat won’t get bitten.

The second type works by releasing chemicals absorbed into your cats’s skin. Any fleas that bite your cat die from insecticide poisoning.

One of the main benefits of flea collars is they’re often less expensive than spot on treatments. In addition, while spot on is only effective for around 30 days, collars can remain effective for for up to eight months.

What you need to consider when buying a flea collar for your cat

The number one consideration should always be safety. NEVER buy collars that don’t have safety release mechanisms.

If you have young children that enjoy petting the cat it’s possible they’ll be exposed to harmful chemicals. Not only that, but your cat will be exposed to them as well!

Natural alternatives

Though insecticides are very effective at killing fleas, you don’t want your cat to suffer any potential side effects. These chemicals are toxic and could cause skin irritation.

While most natural flea collars won’t provide complete protection, they will help. Although, if you have a multi-pet household you’ll probably want to combine with other flea treatments.

Even if your cat spends all her time indoors she can still get fleas. This is because flea eggs can be carried indoors on the soles of shoes, other pet’s fur, or many other ways.

So if you’re asking, “do indoor cats get fleas?” the answer is YES! The following flea and tick collars for cats are based on my own opinions and customer ratings. I may make a small commission on any sales made but this in no way reflects the price you pay.

Dr. Mercola Herbal Flea, Tick & Mosquito Repellent Collar for Cat & Kitten.

Dr. Mercola flea and tick collar is infused with pure natural ingredients. This means your cat won’t be exposed to any harmful, toxic chemicals.

Ingredients include geranium oil which is effective at repelling fleas. Other ingredients include wintergreen oil and almond oil.

As the flea collar is waterproof it won’t lose it’s effectiveness if your cat gets wet outside. In addition, the oils are part of the collar and not just added after it’s made.

This means the active ingredients will be diffused over a longer period of time. In fact, it’s advertised as lasting up to four months.

The Mercola flea and tick collar is recommended by vets as it’s completely toxin free. This should give you peace of mind. The collar itself is easy to fit, and can be adjusted to fit any size.

For maximum effect you could also use Dr Mercola topical flea and tick spray. As it contains Vitamin E it’s good for your cat’s skin and coat.

Other ingredients in the spray include lemongrass which is a natural flea repellant. Using both the collar and spray could provide an effective natural way to banish fleas from your cat.


  • Non-toxic
  • Waterproof
  • Easy to fit and adjustable
  • Suitable for kittens and adults
  • Lasts up to four months
  • Some proceeds of each sale go to a variety of animal charities.


  • It’s not a quick release collar so your cat must be supervised.
  • Some customers found the collar broke easily

Average rating 3.6 out of 5

You can buy Mercola flea and tick collar for cats here.

Vet’s Best 4 month Flea and Tick Collar for Cats

As Vet’s Best flea and tick collar is made from natural ingredients it’s safe for your cat. In addition, this collar has a safety release, giving you peace of mind.

Active ingredients are Cedarwood and Peppermint oils. Cedarwood is very effective in the fight against flea infestation. This is because it not only repels, but kills fleas as well.

Although Peppermint doesn’t kill fleas, it’s strong scent helps repel them. Almond oil, another ingredient found in Vet’s Best collar doesn’t repel fleas but is good for the skin. In fact, almond oil is often found in many skin creams.

The collar is waterproof and can be adjusted up to 20 inches. This is great as it will fit all sizes, whether you have a young kitten or large breed cat.

Always make sure you can fit two fingers between the collar and your cat’s neck. This ensures your cat is comfortable with the collar.

If your cat isn’t used to wearing a collar you may find she paws at it for a while. Try distracting her with toys until she seems ok with it.

Vet’s best flea collar is advertised as lasting up to four months. This is great as it provides four months of protection.

If you’ve used any other repellent on your cat within the past fifteen days, you should gently wash the neck with a mild soap before fitting the collar.


  • Non-toxic
  • Waterproof
  • Adjusts up to20 inches
  • Safety release
  • Lasts up to four months


  • May take a while for your cat to get used a collar if she’s not used to wearing one.

Average rating 3.7 out of 5

You can buy Vet’s Best flea and tick collar for cats here.

MONIPGU Flea and Tick Collar for Cats,2 Pack,Natural Flea and Tick Prevention for Cats,8 Months Protection,One Size Fits All Cats,Adjustable Waterproof, Includes Flea Comb

Monipgu flea and tick collar for cats is made using pure essential oils. As it doesn’t contain any pesticides your cat isn’t exposed to toxic chemicals.

Monipgu don’t reveal their ingredients but claim it’s allergy free. In addition, the collar is advertised as lasting up to eight months. This is far longer than most natural flea collars.

Plus, the addition of a flea comb makes this a nice package. Removing eggs and larvae from your cat’s coat is a vital part of flea treatment.

As Monipgu flea collars have a safety release your cat will be safe should she get caught on a branch. As mentioned earlier, this is a feature you should look for when buying a collar for your cat.

Should your cat decide to sit outside in the rain or splash in puddles, the collar will still be effective. This is because it’s waterproof.

Lastly, Monipgu flea collars are adjustable, making it easy to fit any size cat. This means whether your cat is a slim kitty or large breed, you should have no problem fitting the collar.


  • Non-toxic
  • Allergy free
  • Safety release
  • Flea comb
  • Adjustable to fit any size
  • Waterproof
  • No worry guarantee


  • A few customers found their cats were able to lose the collar. This could have been because the collar was too loose, so be mindful of this when fitting it on your cat.

Average rating 4.3 out of 5

You can buy Monipgu flea and tick collar for cats here

Seresto flea and tick collar for cats

Although Seresto flea and tick collar isn’t a natural product I’ve included it here as it has good reviews. Bear in mind though, the active ingredients are insecticides.

That being said, Seresto is recommended by vets and could prove to be an effective alternative to spot on flea treatments. As the collar is impregnated with insecticides, it works fast and effectively at killing fleas.

In fact, Seresto is advertised at killing fleas within 24 hours, and re-infestations within 2 hours. In addition, ticks die within 48 hours.

The good thing about Seresto is fleas and ticks are killed on contact, meaning your cat doesn’t have to suffer bites. In addition, the collar is odorless, so your cat isn’t bothered by any scent.

As previously mentioned, insecticides are toxic chemicals which can be harmful in large amounts. However, the good thing about Seresto is only very small quantities are used. Plus, as it’s slow release, your cat won’t be exposed to sufficient enough amounts to cause harm.

Seresto flea collar is quick release ensuring your cat’s safety. In addition, it also has a reflective strip making it easy to find should it ever get separated from your cat!

As it’s waterproof, the collar won’t get damaged if your cat goes outside in the rain. Although most cats including mine hate getting wet, it’s still a useful feature.

Unlike many natural flea collars, Seresto can be compared in effectiveness to spot on treatments. As it’s continuous release you never have to worry about topping it up.


  • Works fast
  • Kills fleas and ticks on contact
  • Continuous release
  • Lasts up to 8 months
  • Quick release safety feature
  • Reflective strip
  • Easy to adjust
  • Waterproof
  • Recommended by vets


  • Active ingredients are insecticides

Average rating 4.6 out of 5

You can buy Seresto flea and tick collar for cats here

What’s your best flea and tick collar for cats?

Now you know a bit more about flea collars and how they work, I hope I’ve inspired you. Whether you decide natural flea collars are best, or you decide to opt for Seresto, it’s important to keep fleas and ticks away from your cat.

Although natural flea collars are free from pesticides, some cats could may find certain essential oils irritating. However, every all are different, and you can only find out by trial and error!

Of course there are other options such as spot on flea treatments, as well as pills. However, unless you make a note of treatments it’s easy to forget.

As well as treating your cat for fleas and ticks it’s also important to clean bedding and any areas your cat spends time inside the house. Unless you do this you may find your cat gets re-infested. Discover more on how to kill fleas on cats safely to keep your kitty in good condition

If you’ve enjoyed this post and found it useful please share. Feel free to share this pin on your “pets” board.

Also, if you have any questions or would like to share experiences, please leave a comment below.

Wishing you a purrfect day:)

8 thoughts on “Best Flea And Tick Collar For Cats”

  1. Hi Kathy, thank you for doing the research and sharing all these options. I prefer the natural flea collars, as I love anything natural. Moreover, it wouldn’t cause harm to anyone.

    • Hi Muslimah, thank you for your comment and glad you enjoyed this post about flea and tick collars. I also prefer using natural products whenever possible as they’re safe for both pets and people. Thanks for stopping by:)

  2. Hey Kathy, thanks for sharing this post. The season of fleas and ticks is starting again. I found collars to be the best solution for repealing these insects from our cats. THe worst thing that happens is that they lose it. We never had any other problems with any of the collars that we bought them. I found some interesting recommendations here and I will check out Vet’s Best 4-month Flea and Tick Collar for Cats. Seems like it’s got the least cons. Thanks for sharing another very informative post!

    • Hi Ivan. thank you for your comment and glad you enjoyed this post:) Yes, Spring is when fleas and ticks seem more active. I know what you mean about flea collars getting lost! Vet’s best is a good choice, especially as the ingredients are natural. Essential oils can be very effective in eliminating fleas and ticks.

  3. Hi Kathy,

    I don’t know there are natural collars in the market, and it’s never too late to learn new stuff today. I love the first few recommendations are made with natural ingredients, and they are also waterproof & at least 4-month lasting.

    For me, my top pick is the MonipGu one since it’s 8-month lasting. However, I am also wary because the company doesn’t reveal what the ingredients are, and it’s better to share more details on this part. You will also get a flea comb as a gift, so I still prefer this one.


    • Hi Matt, thank you for your comment and glad you found this post useful:) I also like the natural flea collars especially as they’re also waterproof. Yes, the Monipgu flea collar is a good choice, especially as it has a safety release feature. I agree, they should disclose the ingredients, but at least Monipgu claim they’re natural. Thanks for stopping by:)

  4. Hi Kathy

    The cat flea collar reminds of a wrist band insect repellent I owned a fears back, it was effective but after a short while it wasn’t effective anymore maybe because it wasn’t meant to be used for a long time.
    When buying a cat flea collar I will definitely look out for one that has natural components or ingredients, one that is effective and one that my cat can use for long so that I can save money and will not have to be changing that collar regularly. Thank you Kathy Joyce for this amazing article. Cheers

    • Hi Femi, thank you for your comment, and glad you enjoyed this post about flea collars. Your insect repellent wristband sounded interesting. Sadly, you’re right, these things aren’t designed to last for long. Yes, definitely consider natural cat flea collars. Most of the one’s I’ve shared here claim to last up to 4 months, which isn’t at all bad:)


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