---
title: "Frontline for Cats — $4.9M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/frontline-for-cats"
last_updated: "2026-07-22T20:49:41.550Z"
locale: en
meta:
description: "Niche score 59/100 · $4.9M/yr market · 657K searches/yr · $67.60 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 59/100 · $4.9M/yr market · 657K searches/yr · $67.60 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Frontline for Cats — $4.9M/yr Amazon US Niche (2026) - Flapen"
---
# **frontline for cats**
**Launch it**
A $4.9M/yr market growing +55.3% this quarter with returns at 0.3% — clears our launch bar.
Market size 97Growth 72Conversion 91Competition 13Returns 99Price range 50Avg price 87Brand share 0Review moat 1Quality gap 57
**Returns**
**Incredible****0.3%**
return rate — above 6% kills the launch gate
**Market size**
**Incredible****$4.9M**
$4.9M/yr · 657K searches
**Conversion**
**Great****11.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$67.60**
avg listing price — sweet spot $15–$100
**Growth**
**Good****+55.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Price range**
**Good****$23.42–$176.77**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Review moat**
**Bad****47,826.56**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, frontline for cats is a $4.9M/yr Amazon United States market (657K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jun. Verdict: Launch it — 59/100.
Data updated Jul 9, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **frontline for cats market data**
- **Units sold / yr**
- **60K–80K**
- avg 8,000–10,000/product
- **Revenue / yr**
- **$4.1M–$5.4M**
- units × avg price
- **Launch success**
- **—**
- 0 of 0 new (360d)
- **Conversion rate**
- **11.0%**
- **Avg BSR**
- **#2**
- **Page quality**
- **0%**
- **Prime**
- **78%**
- **Sponsored**
- **100%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **48 months**
- **Avg seller age**
- **164 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▼falling
**Sellers**
**30**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**0%**
- Frontline74% - Nexgard10% - Advantage8% - PetArmor8%
## **Demand & seasonality**
Weekly Amazon search volume, last 66 weeks — +55.3% search growth over the last 90 days.
18K13KSpike '25Spike '26 seasonAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Jun · busiest ÷ quietest = 2.5×
[**Open Trend **](https://flapen.com/research/us/pet-supplies/frontline-for-cats/trend)
## **Top frontline for cats search terms**
- **frontline for cats**303K/yr+62.1%14.0% conv. - **frontline plus cats**76K/yr+41.1%13.0% conv. - **frontline plus for cats**40K/yr+91.6%11.1% conv. - **nexgard combo for cats**47K/yr+23.5%1.3% conv. - **nexgard for cats**29K/yr+50.7%1.2% conv. - **nexguard for cats**17K/yr+38.2%1.2% conv. - **frontline cats**17K/yr+50.4%13.9% conv. - **frontline flea and tick for cats**9K/yr+161.0%13.1% conv. - **nexguard combo for cats**17K/yr+26.4%0.9% conv. - **frontline plus for cats 5-22 lbs**12K/yr+68.3%11.7% conv. [**All search terms **](https://flapen.com/research/us/pet-supplies/frontline-for-cats/search-terms)
## **Top frontline for cats products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%15%$731K30%$1.5M45%$2.2M60%$2.9M101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 9 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 3**Frontline**$35.61**4.3★50,190 rev](https://www.amazon.com/dp/B0002J1F76) [2**FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 6**Frontline**$63.19**4.3★50,190 rev](https://www.amazon.com/dp/B0002J1F7G) [3**FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 8**Frontline**$82.82**4.3★50,190 rev](https://www.amazon.com/dp/B07NF9VV22) [4**NexGard Combo (esafoxolaner eprinomectin and praziquantel Topical Solution) Flea and Tick Protection Plus Heartworm Disease Preventive for Cats 5.6-16.5 lbs. (Yellow Box) 3 Doses (3 Month Supply)**Nexgard**$97.49**4.8★34 rev](https://www.amazon.com/dp/B0DW6CB9MX) [5**Advantage II Large Cat Vet-Recommended Flea Treatment & Prevention | Cats Over 9 lbs. | 2-Month Supply**Advantage**$31.72**4.5★78,644 rev](https://www.amazon.com/dp/B00N7DEFH6)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**NexGard Combo (esafoxolaner eprinomectin and praziquantel Topical Solution) Flea and Tick Protection Plus Heartworm Disease Preventive for Cats 5.6-16.5 lbs. (Yellow Box) 3 Doses (3 Month Supply)**Nexgard**$97.49**34 rev1y ago](https://www.amazon.com/dp/B0DW6CB9MX) [**NexGard Combo (esafoxolaner eprinomectin and praziquantel Topical Solution) Flea and Tick Protection Plus Heartworm Disease Preventive for Cats 5.6-16.5 lbs. (Yellow Box) 6 Doses (6 Month Supply)**Nexgard**$176.77**29 rev1y ago](https://www.amazon.com/dp/B0DW6FC4KF) [**FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 8**Frontline**$82.82**50,190 rev7y ago](https://www.amazon.com/dp/B07NF9VV22) [**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**61,259 rev9y ago](https://www.amazon.com/dp/B01N0BZQQO) [**PetArmor Plus Flea and Tick Prevention for Cats Cat Flea and Tick Treatment 3 Doses Waterproof Topical Fast Acting Cats Over 1.5 lbs**PetArmor**$23.42**61,259 rev11y ago](https://www.amazon.com/dp/B00WWP1G40)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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★**▲ 47%**](https://www.amazon.com/dp/B01N0BZQQO) [**FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 8**Frontline**$82.82**4.3★**▲ 40%**](https://www.amazon.com/dp/B07NF9VV22) [**NexGard Combo (esafoxolaner eprinomectin and praziquantel Topical Solution) Flea and Tick Protection Plus Heartworm Disease Preventive for Cats 5.6-16.5 lbs. (Yellow Box) 3 Doses (3 Month Supply)**Nexgard**$97.49**4.8★**▲ 33%**](https://www.amazon.com/dp/B0DW6CB9MX) [**FRONTLINE Plus Flea & Tick Spot Treatment for Cat & Kitten (Green) Count of 6**Frontline**$63.19**4.3★**▲ 29%**](https://www.amazon.com/dp/B0002J1F7G) [**PetArmor Plus Flea and Tick Prevention for Cats Cat Flea and Tick Treatment 3 Doses Waterproof Topical Fast Acting Cats Over 1.5 lbs**PetArmor**$23.42**4.2★**▲ 22%**](https://www.amazon.com/dp/B00WWP1G40)
**~~View all trending →~~**
## **What buyers say about frontline for cats**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**23%
*“Good deal”*
**Quality-Overall**20%
*“Best product great seller”*
**Ease Of Use**19%
*“Easy to use”*
**Pet Friendly**7%
*“Extremely effective for my cats”*
**Advertised Vs Actual Product**5%
*“Seems to work as advertised”*
**Time Taken**4%
*“Love how fast this hits”*
**Allergies**4%
*“Works great, no skin irritation or discomfort noted”*
**Functionality-Overall**3%
*“It works”*
**Escape Proof**2%
*“Keeps my cat safe from intruders”*
**Smell**1%
*“with no lasting odor or residue”*
### **What buyers complain about **
**Functionality-Overall**49%
*“Seems not to be working effectively”*
**Value For Money**15%
*“A bit pricey”*
**Allergies**13%
*“Skin irritation”*
**Durability**5%
*“Did not last all month”*
**Quality-Overall**3%
*“you do sacrifice quality”*
**Indigestion**2%
*“Severe Diarreah”*
**Contamination**1%
*“Infestation”*
**Advertised Vs Actual Product**1%
*“False advertising”*
**Smell**1%
*“does have a chemical smell”*
**Compatibility-Overall**1%
*“Only thing I can say is it did not work on my felines”*
### **Top return reasons **
**Functionality-Overall**34%
**Value For Money**22%
**Size-Overall**14%
**Advertised Vs Actual Product**10%
**Leak-Proof**5%
**Defective Material/Parts**4%
**Weight Heavy**1%
**Product Condition**1%
**Certifications**1%
**Indigestion**1%
## **Common questions**
- **Is frontline for cats profitable to sell on Amazon United States?**
- The niche generates $4.9M/yr across 9 tracked products. 90-day search growth is +55.3%. Flapen's verdict: Launch it (59/100).
- **How competitive is the frontline for cats niche?**
- 4 brands and 30 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in frontline for cats?**
- Top complaints mined from reviews: Functionality-Overall, Value For Money, Allergies. The return rate is 0.3%.
- **When does demand for frontline for cats peak?**
- Demand peaks in Jun; the busiest month runs 2.5× the quietest.
- **What does it cost to enter the frontline for cats niche?**
- Listings span $23.42–$176.77; the average listing price is $67.60 (sweet spot $15–$100). The average incumbent carries 47,827 reviews — the moat a new listing must climb.
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