Fleas are not only annoying and uncomfortable for your cat, they can also be dangerous. These unsightly parasites cause skin irritations, can lead to anemia and even transfer other parasites like tapeworms and bacterial infections like cat scratch fever. Needless to say, if your kitty has fleas, you want to get rid of them as quickly as possible, and for that, you need a reliable flea treatment. In this article, we review some of the most popular flea medicines for cats, including topical and oral treatments. We also talk about what to look for in best flea treatment for cats and share some useful tips and tricks on using different types of flea medicines.
The Best Flea Treatment for Cats
It’s wiser to prevent problems before they occur, and the Cheristin for Cats Topical Flea Treatment allows you to do just that for your cat. You can use this product on your furball before the fleas attack and also during the infestation, because the treatment contains the best components for both prevention and elimination. The active ingredient in the formula is spinetoram, a known element in the fight against pests, which makes 11.2% of the formula. It’s the best composition for all cats and kittens past eight weeks old and weighing over 1.8 pounds no matter the breed. In a controlled study, this flea treatment for kittens and cats killed 98 to 100% of fleas, which shows that it has a high success rate. These flea drops for cats come in a portable tube with a rounded tip, making it very simple to apply. It’s a topical cat flea treatment that lasts up to six weeks with a recommended monthly usage and it takes only 30 minutes to start working. The formula is non-greasy and quick-drying so that your furball can go about its business without any discomfort.
Spinetoram is the active ingredient
Starts working in 30 minutes
- Weight0.8 ounces
Frontline is one of the most reliable brands out there, and the effectiveness of their products is evident in their Frontline Plus for Cats and Kittens formula. It consists of six doses that solve your cat’s fleas problem by breaking their life cycle. The formula works fast, lasts long, and is potent enough to kill fleas, ticks and also lice. The active ingredients are Fipronil (9.8%) and (S)-methoprene (11.8%), which are some of the best components for making flea treatments for cats. The Fipronil is responsible for eliminating the adult fleas while the (S)-methoprene takes care of the larvae and eggs. It will kill fleas and other insects on contact, so your cat will not have to be bitten before it works. This fleas and tick treatment for felines comes in droplet form, which is easy to apply, and is waterproof for maximum effectiveness. It works for cats older than eight months and weighing more than 1.5 pounds. If you want continuous protection for your cat (which we recommend), then you should use it every 30 days.
Fipronil to kill adult insects
(S)-methoprene to kill flea eggs and larva
- Weight0.16 ounces
If you have a cat over nine pounds, then it is best to try the Bayer Advantage II Flea Prevention For Large Cats. This flea prevention for cats contains 9.10% of Imidacloprid and 0.46% of Pyriproxyfen. These ingredients kill fleas by destroying their life cycle via three-way protection. They attack the eggs, larvae, and adult pests and ensure re-infestations do not occur. It is a waterproof formula, so your cat will be protected for up to four weeks even after taking a bath. It is suitable for eight-week-old cats, no matter the breed. The advantage flea treatment for cats comes in either one, two, four, or six doses to be applied once a month. Each dosage has been pre-measured to 0.027 fluid ounces so that your cat gets the exact amount needed for protection against the pests. It takes effect 12 hours after application, and there is no fragrance to irritate the cat’s skin potentially. A bite from fleas is not required to kill the insects since this treatment will kill fleas on contact.
0.027 fluid ounces
- BrandBayer Animal Health
- Weight0.6 ounces
Aside from topical flea treatments for cats, oral flea solutions also help take care of the problem of killing fleas. The Capstar Fast-Acting Oral Flea Treatment is one of the best flea medicines for cats because of the components which include nitenpyram. Nitenpyram is an insecticide and parasitic drug used mostly in veterinary medicine. This element is safe and fast-acting against flea infestations, and you can administer it without a prescription. The oral application makes it mess-free, and doesn’t come with an odor that may put your cat off. After 30 minutes of ingestion, the medication will take effect, and 90% of the adult fleas will begin dropping off your cat’s skin. There are six doses in one pack, each containing 11.4mg of product. It is suitable for felines weighing 2 to 25 pounds and four weeks or older, no matter the breed. The protection lasts for up to six hours, and you can give it to your cat daily. You can offer it with or without food, and your cat will be guaranteed a life without itching and discomfort.
Nitenpyram is the active ingredient
11.4mg per dose
Oral and odorless application daily
- Weight0.6 ounces
Like fleas, ticks are parasitic insects that cause a lot of trouble for your cat’s skin and health, and one tick and flea solution that you can use to get rid of them is the Hartz Topical Flea & Tick Prevention. This flea control product is also our best value for money choice as it’s effective yet inexpensive. The flea medication contains 3.6% (S)-Methoprene and 40% Etofenprox, two ingredients with the potency to get rid of fleas and ticks as well as repel mosquitoes. It offers 30-day protection against fleas and ticks and 18-day protection from mosquitoes. Though tough on the pests, the elements are gentle on the skin and will not cause any irritation or discomfort. The topical applicator features a Pro-cision angled tip, which makes getting into the cat’s fur – whether short- or long-haired – pretty easy. One packet has three doses, each containing 1.8ml of product to be used monthly on felines older than 12 weeks and weighing over five pounds. With this product, your cat will no longer suffer from flea infestations or tick bites.
1.8ml per dose
- Weight0.8 ounces
The Catego Fast-Acting Flea & Tick Treatment is one of the more powerful flea control solutions for cats over eight weeks and weighing more than 1.5 pounds. It contains three active ingredients which are Dinotefuran (22%), Pyriproxyfen (3.0%), and Fipronil (8.92%). There are six 0.017 fl. oz. doses to be applied every month. This amount is perfect as it ensures that you don’t waste any product, but your cat still gets maximum protection. There are the single pack and the three-pack available to cater to your cat’s needs. This formula kills adult fleas, their eggs, and larvae, as well as lice and ticks. It takes effect within six hours of application and lasts for 30 days. Additionally, the design of the applicator makes it easy to apply and reduces the chances of skin irritation and abrasions. It is also quick-drying and non-greasy so that your cat can be comfortable while the medication is on. These flea drops for cats are great for killing fleas on contact, and we recommend them for more serious infestations.
Kills tick and flea eggs and larvae
- Weight4.2 ounces
Up next in our search for the best cat fleas treatment is the SENTRY Fiproguard for Cats, Flea and Tick Prevention for Cats. This product offers flea control solutions for cats via its potent ingredients – this includes 9.70% Fipronil in each of the six 0.017 fl. Oz. doses. Other elements, which include diethylene glycol monoethyl ether, make the additional 90.30% of the product. The waterproof topical treatment stays potent for up to 30 days so it’ss best to apply it monthly. It has a three-way control, killing fleas as well as ticks and lice. The treatment gets rids of up to four kinds of ticks, including the one that causes Lyme disease. This medicine works for felines weighing over 1.5 pounds and older than eight weeks. The formula is vet-approved and packaged to ensure easy application.
Six waterproof monthly doses
Kills fleas, chewing lice and four types of ticks
Diethylene glycol monoethyl ether
- BrandSENTRY PET CARE
- ModelZX2295 06 12
- Weight1.6 ounces
Natural products are usually safer for the skin because they are more gentle and the Wondercide Natural Products is one of the reliable ones. This natural cat flea solution has four fragrances available, including lemongrass, which makes 1.5% of the product. It kills on contact due to the active ingredients such as cedarwood oil (4.2%), 0.1% sesame oil, and 2.2% sodium lauryl sulfate. The other 92% of the formula includes ethyl lactate, citric acid, vitamin E, sodium citrate, water, glycerin, and polyglyceryl oleate. All the components of this natural flea treatment are naturally-derived, making the formula one of the safest flea treatments for cats with minimal side effects. It comes in a convenient, portable spray bottle, so application is easy and flexible. You can apply this flea spray for cats every two to three days or when needed. Not only will it kill adult fleas on your cat, but it will also get rid of flea eggs and larvae as well in a natural, safe way.
2.2% sodium lauryl sulfate
0.1% sesame oil
4.2% cedarwood oil
- Weight5 ounces
The PETARMOR Plus Flea & Tick Prevention for Cats is another formula with potent ingredients to take care of fleas and ticks. It contains Fipronil (9.80%) and (S)-methoprene (11.80%), which solve the fleas and tick problem by breaking their lifecycle and killing the flea eggs and larvae. The formula is waterproof and will last up to 12 weeks after application. It works within 24 hours of use, and there are three-dose packs and six-dose packs available. This fleas formula for cats is suitable for any furball weighing over 1.5 pounds and over eight weeks old. It is a topical cat flea treatment, and each dose contains 0.017 fl. Oz.
Works within 24 hours
Breaks the life cycle of insects
- Weight0.32 ounces
Last but not least on the list is the SENTRY Capguard (nitenpyram) Oral Flea Control Medication, which is one-dose oral flea prevention for cats. The active ingredient is nitenpyram, which kills adult fleas, making up 11.4mg of the product. It works best for kittens and cats with two-pound body weight and older than four weeks. It takes effect 30 minutes after application, and you will not need to worry about it getting rubbed off or washed away. It has a 90% effectiveness rate and lasts for up to six hours on your cat. You can administer it to your pet daily until you no longer notice re-infestations. There is no mess involved in working with this fleas medication for felines, as it’s oral and easy to use.
11.4mg of nitenpyram
Works for two-pound cats and over
- BrandSENTRY PET CARE
- Weight0.8 ounces
Best Flea Treatment for Cats Buying Guide & FAQ
Finding the right flea treatment for your cat is no easy task. There are active ingredients to think about, the type of flea control treatment that is best suited to your kitty's nature, the price of the product and more. To help you find the right cat flea medicine, we've not only reviewed some of the best products on the market, but have also put together this buying guide. Here, you can read about what to look for in a reliable flea medicine, different types of treatments available, and tips on how to properly use tick and flea medication.
What to Look for in the Right Flea Treatment for Cats
- Active ingredient
The active ingredient in flea control for cats determines how the problem will be solved. While some treatments kill the adult insects, others take care of the entire life cycle, including flea eggs and larvae. Some of the more potent ingredients to look out for include Fipronil, Nitenpyram, (S)-methoprene, Dinotefuran, Pyriproxyfen, and Spinetoram.
Your cat’s skin protects it wherever it goes, and so it is best to choose the safest flea treatments for them. Most often, natural ingredients are the best as they have minimal side effects, however, they might not work effectively for all cats. So for serious infestations, choose scientifically proved to work active ingredients. Whether you choose natural or more potent treatments, try to avoid formulas with fragrances that might cause allergic reactions or irritations to the skin.
- Size and age of the cat
Some of the components of fleas and tick treatments for cats are sensitive to age, so you must strictly follow the indicated age requirements. Also, most of the treatments have been pre-measured to cater to specific cat sizes and weights for maximum effectiveness. Not following the demand will lead to inadequate coverage, which means the problem will still linger.
Different Types of Flea Medicine for Cats
There are two main types of flea medication for cats, and they are classified based on the application method. These are the tablet or oral treatment, and topical treatment, including sprays. You can choose the one that is best suited for your cat depending on their preferences and needs. If your cat hates pills, then stick to the topical treatments and vice versa.
Tips on Using Flea Medication on Cats
- It is best to always consult a professional lie your vet before using anything on your cat. They can tell you what will work best for your pet so that you can avoid further skin issues when trying to remove fleas.
- Read the label carefully before administering the treatment so you can ensure the formula doesn't contain any harmful components. By reading the instructions carefully, you will also get the dosage right.
- Unless directed by a vet, do not use more than one treatment on your cat against fleas, since some ingredients might not work well together.
Best Flea Treatment for Cats FAQ:
Q: How long does it take flea drops to work on cats?
A: It depends on the brand and how their formula works. While some take as little as 30 minutes to kill fleas, others will take several hours.
Q: How often do I apply flea drops for cats?
A: Some formulations allow for weekly applications, while others require monthly doses.
Q: Can I reapply flea treatment early?
A: Yes, you can, if you notice re-infestations before the next dosage. However, only use this method when it is absolutely necessary so that you do not overdose your cat.
Q: Can I use a dog flea medicine on my cat?
A: It’s not advisable to use dog flea medicine for cats because they might contain toxic components, such as pyrethrin or pyrethroid. While these ingredients are potent when it comes to treating dog fleas, they are harmful to felines.
Q: Are flea treatments safe for kittens?
A: Ideally, keep your flea treatments away from cats under eight weeks because they may be too harsh for the kitten’s sensitive skin.
Our Top Pick
The Cheristin for Cats Topical Flea Treatment is our best choice for treating fleas in cats. This is because of the potency and convenience of the treatment. The main ingredient is Spinetoram, which is powerful but safe for repelling fleas, plus its action is quick and long-lasting. Importantly, the non-greasy and quick-drying formula means the medicine will be lightweight and comfortable for your kitty. This is truly one of the best flea meds for cats that will yield positive results in a short time.
- Flea Control and Prevention - Entomology