--- title: "fipronil for cats — Niche Verdict: Skip it (42/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/pet-supplies/fipronil-for-cats" last_updated: "2026-07-10T03:37:38.290Z" locale: en meta: description: "a small market ($26K/yr) — fipronil for cats doesn't clear our bar today." "og:description": "a small market ($26K/yr) — fipronil for cats doesn't clear our bar today." "og:title": "fipronil for cats — Niche Verdict: Skip it (42/100) | Amazon United States - Flapen" --- Back to Flapen home # **fipronil for cats** **Skip it****42/100 ** a small market ($26K/yr) — fipronil for cats doesn't clear our bar today. **Market/yr** **$26K** **Growth (1y)** **+70.5%** **Products** **20** **Brands** **11** was 5 a year ago **Sellers** **31** **Price range** **$11.22–$53.15** **Returns** **0.3%** **Rating** **4.1★** **Skip it** Scored 42/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **1** ×0.30 Growth **56** ×0.30 Competition **36** ×0.20 Quality gap **75** ×0.10 Returns **98** ×0.10 ## **Demand** Weekly Amazon search volume, last 102 weeks — +70.5% year over year. 567283.5Spike '24Spike '25Prime Day '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: Jun, Jul, Aug, Sep · busiest ÷ quietest = 2.7× ## **Competition** - Fiproguard47% - APEX ANIMAL HEALTH16% - Amazon Basics11% - PetArmor8% - Advantage6% - TevraPet5% - Other (5 brands)7% The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them. 11 brands and 31 sellers compete here. **Brands** **11 **▲rising was 5 a year ago **Sellers** **31** **Top 5 brand share** **88%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Sentry Fiproguard for Cats Flea and Tick Prevention for Cats (1.5 Pounds and Over) Includes 3 Month Supply of Topical Flea Treatments](https://m.media-amazon.com/images/I/41M1rcuUTlL.jpg) [**Sentry Fiproguard for Cats Flea and Tick Prevention for Cats (1.5 Pounds and Over) Includes 3 Month Supply of Topical Flea Treatments**](https://www.amazon.com/dp/B0051GCTAW) Fiproguard$17.724.0★1,68221%▲rising 2 ![Sentry Fiproguard for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 6 Month Supply](https://m.media-amazon.com/images/I/41Trduh5axL.jpg) [**Sentry Fiproguard for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 6 Month Supply**](https://www.amazon.com/dp/B007CRCO8U) Fiproguard$26.514.1★12,12618%▼falling 3 ![Apex Plus Cat Flea and Tick Treatment | 6-Month Supply Over 1.5 lbs | Flea Treatment for Cats & Kittens | 24-Hour Activation Waterproof 30-Day Protection](https://m.media-amazon.com/images/I/51fdgTScw7L.jpg) [**Apex Plus Cat Flea and Tick Treatment | 6-Month Supply Over 1.5 lbs | Flea Treatment for Cats & Kittens | 24-Hour Activation Waterproof 30-Day Protection**](https://www.amazon.com/dp/B0CNHX7L2K) APEX ANIMAL HEALTH$23.294.1★1,77515%▲rising 4 ![Amazon Basics Preventative Topical Flea Treatment and Prevention for Large Cats (Over 9 Pounds) Kills Fleas Within 12 Hours 6 Count](https://m.media-amazon.com/images/I/416+10D5XOL.jpg) [**Amazon Basics Preventative Topical Flea Treatment and Prevention for Large Cats (Over 9 Pounds) Kills Fleas Within 12 Hours 6 Count**](https://www.amazon.com/dp/B095SN7FNF) Amazon Basics$24.004.1★7,2317%▲rising 5 ![PetArmor Plus Flea and Tick Prevention for Cats over 1.5 lbs Cat Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting](https://m.media-amazon.com/images/I/41b-ZpQACCL.jpg) [**PetArmor Plus Flea and Tick Prevention for Cats over 1.5 lbs Cat Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting**](https://www.amazon.com/dp/B01N0BZQQO) PetArmor$35.584.2★61,2596%▲rising 6 ![Sentry Fiproguard Plus for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 3 Month Supply](https://m.media-amazon.com/images/I/41NSH34K9jL.jpg) [**Sentry Fiproguard Plus for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 3 Month Supply**](https://www.amazon.com/dp/B00QO2CNXU) Fiproguard$23.294.2★1,7946%▼falling 7 ![Advantage Topical Cat Flea Treatment and Prevention for Large Cats Over 9 lbs. | Apply Flea Drops Monthly | 2 Treatments](https://m.media-amazon.com/images/I/41TAx7PqTyL.jpg) [**Advantage Topical Cat Flea Treatment and Prevention for Large Cats Over 9 lbs. | Apply Flea Drops Monthly | 2 Treatments**](https://www.amazon.com/dp/B0CW85YXJX) Advantage$14.664.4★1,7675%▲rising 8 ![Amazon Basics Topical Flea Treatment for Medium Cats (5-9 Pounds) 4 Count Packaging May Vary](https://m.media-amazon.com/images/I/41YxROjD02L.jpg) [**Amazon Basics Topical Flea Treatment for Medium Cats (5-9 Pounds) 4 Count Packaging May Vary**](https://www.amazon.com/dp/B0842NYYXC) Amazon Basics$19.644.1★3,3633%—flat 9 ![Sentry Fiproguard for Cats Flea and Tick Prevention for Cats (1.5 Pounds and Over) Includes 6 Month Supply of Topical Flea Treatments](https://m.media-amazon.com/images/I/41GemPJPZBL.jpg) [**Sentry Fiproguard for Cats Flea and Tick Prevention for Cats (1.5 Pounds and Over) Includes 6 Month Supply of Topical Flea Treatments**](https://www.amazon.com/dp/B00QO2CN6M) Fiproguard$53.154.2★1,7943%▼falling 10 ![PetArmor for Cats Flea & Tick Treatment for Cats (Over 1.5 Pounds) Includes 3 Month Supply of Topical Flea Treatments](https://m.media-amazon.com/images/I/51LRp0qfg8L.jpg) [**PetArmor for Cats Flea & Tick Treatment for Cats (Over 1.5 Pounds) Includes 3 Month Supply of Topical Flea Treatments**](https://www.amazon.com/dp/B00KOCCMRI) PetArmor$11.224.2★5,8942%▼falling 11 ![TevraPet Actispot II Flea Treatment for Large Cats 9+ lbs | 6 Doses | Powerful Prevention and Control](https://m.media-amazon.com/images/I/51q7PGZDAdL.jpg) [**TevraPet Actispot II Flea Treatment for Large Cats 9+ lbs | 6 Doses | Powerful Prevention and Control**](https://www.amazon.com/dp/B07R9GX4XR) TevraPet$28.614.2★18,6852%▼falling 12 ![NEXTSTAR Flea and Tick Prevention for Cats Repellent and Control Fast Acting Waterproof Topical Drops Flea Prevention for Cats Over 3.5 lbs 1 Month Dose](https://m.media-amazon.com/images/I/41ojcqJcbaL.jpg) [**NEXTSTAR Flea and Tick Prevention for Cats Repellent and Control Fast Acting Waterproof Topical Drops Flea Prevention for Cats Over 3.5 lbs 1 Month Dose**](https://www.amazon.com/dp/B0CLSTZC2C) NEXTSTAR$15.304.0★2,1802%▲rising 13 ![TevraPet FirstAct Plus Flea and Tick Topical for Cats over 1.5lbs 3 Dose Waterproof Flea and Tick Control/Prevention for 3 Months](https://m.media-amazon.com/images/I/41jhvImOekL.jpg) [**TevraPet FirstAct Plus Flea and Tick Topical for Cats over 1.5lbs 3 Dose Waterproof Flea and Tick Control/Prevention for 3 Months**](https://www.amazon.com/dp/B06XKS14PS) TevraPet$19.984.0★14,4872%▲rising 14 ![FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 3](https://m.media-amazon.com/images/I/41dCAf46o0L.jpg) [**FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 3**](https://www.amazon.com/dp/B0002J1F76) Frontline$35.614.3★50,1902%—flat 15 ![Amazon Basics Preventative Flea and Tick Topical Treatment for Cats (Over 1.5 lbs) Fast Acting and Long Lasting 3 Count Packaging May Vary](https://m.media-amazon.com/images/I/41s3t-2LhEL.jpg) [**Amazon Basics Preventative Flea and Tick Topical Treatment for Cats (Over 1.5 lbs) Fast Acting and Long Lasting 3 Count Packaging May Vary**](https://www.amazon.com/dp/B07P22LN8P) Amazon Basics$13.813.9★24,6801%▼falling **~~Showing 15 of 20 — show all ~~** ## **Product shelf** All 20 tracked products in this niche. Top sellersNewestTrending [![Sentry Fiproguard for Cats Flea and Tick Prevention for Cats (1.5 Pounds and Over) Includes 3 Month Supply of Topical Flea Treatments](https://m.media-amazon.com/images/I/41M1rcuUTlL.jpg)**Sentry Fiproguard for Cats Flea and Tick Prevention for Cats (1.5 Pounds and Over) Includes 3 Month Supply of Topical Flea Treatments** Fiproguard**$17.72**4.0★1,682 reviews](https://www.amazon.com/dp/B0051GCTAW) [![Sentry Fiproguard for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 6 Month Supply](https://m.media-amazon.com/images/I/41Trduh5axL.jpg)**Sentry Fiproguard for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 6 Month Supply** Fiproguard**$26.51**4.1★12,126 reviews](https://www.amazon.com/dp/B007CRCO8U) [![Apex Plus Cat Flea and Tick Treatment | 6-Month Supply Over 1.5 lbs | Flea Treatment for Cats & Kittens | 24-Hour Activation Waterproof 30-Day Protection](https://m.media-amazon.com/images/I/51fdgTScw7L.jpg)**Apex Plus Cat Flea and Tick Treatment | 6-Month Supply Over 1.5 lbs | Flea Treatment for Cats & Kittens | 24-Hour Activation Waterproof 30-Day Protection** APEX ANIMAL HEALTH**$23.29**4.1★1,775 reviews](https://www.amazon.com/dp/B0CNHX7L2K) [![Amazon Basics Preventative Topical Flea Treatment and Prevention for Large Cats (Over 9 Pounds) Kills Fleas Within 12 Hours 6 Count](https://m.media-amazon.com/images/I/416+10D5XOL.jpg)**Amazon Basics Preventative Topical Flea Treatment and Prevention for Large Cats (Over 9 Pounds) Kills Fleas Within 12 Hours 6 Count** Amazon Basics**$24.00**4.1★7,231 reviews](https://www.amazon.com/dp/B095SN7FNF) [![PetArmor Plus Flea and Tick Prevention for Cats over 1.5 lbs Cat Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting](https://m.media-amazon.com/images/I/41b-ZpQACCL.jpg)**PetArmor Plus Flea and Tick Prevention for Cats over 1.5 lbs Cat Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting** PetArmor**$35.58**4.2★61,259 reviews](https://www.amazon.com/dp/B01N0BZQQO) [![Sentry Fiproguard Plus for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 3 Month Supply](https://m.media-amazon.com/images/I/41NSH34K9jL.jpg)**Sentry Fiproguard Plus for Cats Flea and Tick Prevention for Cats 1.5 lbs and Over 3 Month Supply** Fiproguard**$23.29**4.2★1,794 reviews](https://www.amazon.com/dp/B00QO2CNXU) [![Advantage Topical Cat Flea Treatment and Prevention for Large Cats Over 9 lbs. | Apply Flea Drops Monthly | 2 Treatments](https://m.media-amazon.com/images/I/41TAx7PqTyL.jpg)**Advantage Topical Cat Flea Treatment and Prevention for Large Cats Over 9 lbs. | Apply Flea Drops Monthly | 2 Treatments** Advantage**$14.66**4.4★1,767 reviews](https://www.amazon.com/dp/B0CW85YXJX) [![Amazon Basics Topical Flea Treatment for Medium Cats (5-9 Pounds) 4 Count Packaging May Vary](https://m.media-amazon.com/images/I/41YxROjD02L.jpg)**Amazon Basics Topical Flea Treatment for Medium Cats (5-9 Pounds) 4 Count Packaging May Vary** Amazon Basics**$19.64**4.1★3,363 reviews](https://www.amazon.com/dp/B0842NYYXC) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Value For Money**31% *“Excellent value for money”* **Quality-Overall**13% *“Excellent product”* **Ease Of Use**11% *“Easy to use”* **Allergies**9% *“it doesn't irritates my cats skin”* **Advertised Vs Actual Product**7% *“As advertised”* **Pet Friendly**6% *“Works great on my cat”* **Efficiency**4% *“It works great”* **Smell**3% *“Good smell”* **Water Resistance**1% *“The waterproof feature is a bonus since it stays effective even if my cat gets wet”* **Durability**1% *“Been using it for years”* ### **What buyers complain about ** **Functionality-Overall**49% *“DOESN'T WORK”* **Allergies**12% *“Skin irritation”* **Value For Money**9% *“Well cheaper isn't always better”* **Durability**5% *“Not very long lasting”* **Quality-Overall**4% *“Needs better quality control”* **Indigestion**3% *“For two days she's had stomach issues”* **Smell**2% *“This smells like gasoline”* **Strength**1% *“Ineffective”* **Pest/Insect Control**1% *“Did absolutely nothing for fleas”* **Advertised Vs Actual Product**1% *“Does not work as advertised”* #### **Top return reasons**- Functionality-Overall41% - Advertised Vs Actual Product11% - Value For Money11% - Size-Overall11% - Leak-Proof8% - Defective Material/Parts4% - Ingredients-Overall1% - Certifications1% - Moist/Dry1% - Stale/Rotten/Spoiled1%