PetArmor

PetArmor CAPACTION nitenpyram Oral Flea Treatment for Cats Cat Flea Treatment Pill Fast Acting Tablets Start Killing in

451+ bought in the past month

$31.42

About this item

  • FAST-ACTING: One oral cat flea pill starts killing fleas within 30 minutes of administration
  • SAFE TO USE: This cat oral flea treatment is safe for kittens and cats from 2-25 lbs; 4 weeks and older, when used as directed
  • TREAT RE-INFESTATIONS FAST: If your pet gets reinfested with fleas simply apply another dose as often as once a day; CAPACTION Cat Flea Pills are even safe for use on pregnant or breeding cats
  • EASY TO USE KITTEN FLEA TREATMENT: Without the mess and rubbing off of a flea and tick topical treatment and without the need of a veterinarian prescription, this oral cat flea treatment is administered orally to kill adult fleas fast
  • KILL FLEAS EFFICIENTLY: Includes 6 doses of CAPACTION for cats, killing adult fleas that may cause allergy dermatitis
$31.42

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Product details

BrandPetArmor
Item FormTablets
ScentTopical
Item Weight11.4 Milligrams
Active Ingredientsnitenpyram
Item Volume35.8 Cubic Inches
Allergen InformationYam Free
Dog Breed SizeSmall
Age Range (Description)Adult
UPC073091033127

Technical specifications

manufacturerVetio
item_model_number711650150006
date_first_availableAugust 20, 2018
item_package_dimensions_l_x_w_x_h4.53 x 2.72 x 0.63 inches
item_dimensions_lxwxh0.63 x 5.5 x 6 inches
item_weight11.4 Milligrams
brand_namePetArmor
target_audience_keywordCat, dogs, house-cats
directionsA single dose of CapAction tablets should kill the adult fleas on your pet. If you pet gets re infested with fleas, you can safely give another dose as often as once per day. Please refer to the package insert for complete information.
model_nameCapAction Cat 6ct
sizeCat
age_range_descriptionAdult
number_of_items1
breed_recommendationSmall
included_componentsOral Doses
specific_uses_for_productCoat
best_sellers_rank#889 in Pet Supplies ( See Top 100 in Pet Supplies ) #2 in Cat Flea Pills

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Customer reviews

4.417,404 ratings

Customers say

Customers find the flea treatment effective, working almost immediately and killing fleas instantly.

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Best treatment ive

Sierra Rae Laackmannβ€”September 26, 2025

I read a lot of the reviews before buying this and saw mostly positive reviews on it. We've had trouble with flea infestations for years. We had two cats but one past away but we currently got another girl for my sister. Maze [Older] (5 year old Siberian) by girl has long fur because she's a Russian cat so she has long fur, and Nala my sister's cat [Baby] (10 month old tabby mix), they currently got fleas because we got Nala fixed at Harbor Humane Society in Michigan and unfortunately she came home with fleas. We thought we had gotten rid of them with liquid neck treatment and flea collars for them but they came back. We never really were able to find a good or fast way to get rid of them. It's always been a struggle for my family. In all honesty I was suspicious about how this would work for our girls. But I was pleasantly surprised by the results. I believe because Nala is younger and has much shorter fur she had far more fleas than Mazikeen (a.k.a. Maze). Due to the reviews on this product I tried certain things knowing out girls and made sure to look for certain things. I crushed a pill for each of them and mixed it with certain wet food that is more liquid than meat. It helped it blend better and our girls prefer the liquid over the meat most of the time so it worked out perfectly. Maze ate hers and acted perfectly normal except for a slight more itching than normal. Nala on the other hand began itching after bout thirty minutes to an hour. She began crying and wanting to run around. She became super itchy but after about three or so hours she calmed down and finally fell asleep peacefully. The fleas were literally falling off of her dead. I could not be more satisfied with a product I've ever bought for effective flea treatment. There was absolutely no smell or anything bad coming from it. For the price I paid for 6 pills was definitely worth the money I spent on this product. The value works so well. I would 100% recommend this product for cat flea treatment. The fact that one pill for each killed so many fleas is insanity. And paying such a decent price for them is amazing for a below poverty level family with two cats. Though it does not kill the eggs it is extremely effective for killing the adults on them. I will definitely be spreading the word about this product because it helped me so much. I will definitely be buying this product again if I need a fast effective treatment for our girls. Read more

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Flea pill that works...

Elder customer in USβ€”December 3, 2025

Best OTC quality pill for killing adult fleas within 24 hours at a great price. I have used this product with feral cats for years, since a veterinarian first told me about it. I put the small pill in a treat and they readily eat the treat. It doesn't kill eggs, but it does kill live fleas and can be given regularly. It works on kittens over 8 weeks old that are healthy (per package directions) ... Read more

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Safe and effective

robin canestraleβ€”January 9, 2026

This is a great product. I checked with my vet for safety first and they said it's absolutely safe. This kills adult fleas. You still need a good flea treatment in conjunction with this but it gives your cat a good start to being flea free! Read more

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Helpful and affordable

KWolβ€”November 9, 2025

Pills are never easy to give cats, but these are small, so that was helpful. I do believe that this accomplished the intended task. I coupled this oral treatment with a flea bath and later a topical treatment. Getting 6 pills for this price was a good deal, in my opinion. I would recommend this product to others and I would purchase again, if necessary. Read more

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Best for the money

Rloβ€”December 5, 2025

Great product, kills fleas fast, best price, it’s not toxic if they lick it, they might get foamy mouth or run around a few min after licking, but it doesn’t do harm, 24 hours gets at least 90%, kilts some mites also. Has no smell or effect on fur after drying, stays wet about 8 hours after applying. Will buy again. Read more

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Didn't Work This Time

Shyβ€”October 25, 2025

Product did NOT work and I have used the entire box. So I'm not sure if it was just a bad batch or not. What I do know is every time I have used this product it worked. I feel like I wasted my money this time. There's nothing to send back for a refund or another box. Read more

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This works!

Deborah Hughesβ€”January 4, 2026

I have 2 semi feral cats and 1 more feral living in the house. Both semis are live bugs but I'll never be able to give a pill. I dissolve 4 in water and let them drink it. I tried a pill cutter and a mortar and pestle and could not crush it so dissolving in water works especially since the slightly more feral still won't let me touch her. So the idea of giving her a liquid on neck or a pill is out of the question. This last time I used 2 as that is all I had left, more arriving tomorrow. I also dusted the 2 boys with DE as I was getting multiple bites from fleas. This works but I see I'll have to use more often than every few months. Not enough freeze days. 2025 is first time I had to worry about fleas in the house. The 3 cats are 2.5 yrs old. I was able to catch them when they were 3 months. They parents live outside alongside another feral pair and one more male. All the males are food driven and I can pickup but the girls won't let me touch them. Read more

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Does the trick

Sunshine Abernathyβ€”December 16, 2025

Great product. A little gross but you can see the fleas crawl out of fur. Works great. I’ve only had to use once. Would buy again if needed. Read more

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