---
title: "Frontline Plus for Dogs 45 88 Lbs 6 Doses — $88K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/frontline-plus-for-dogs-45-88-lbs-6-doses"
last_updated: "2026-07-22T22:49:06.679Z"
locale: en
meta:
  description: "Niche score 52/100 · $88K/yr market · 13K searches/yr. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 52/100 · $88K/yr market · 13K searches/yr. Brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Frontline Plus for Dogs 45 88 Lbs 6 Doses — $88K/yr Amazon US Niche (2026) - Flapen"
---

# **frontline plus for dogs 45 88 lbs 6 doses**

**Worth a look**

Shows low returns (0.2%), but brand-locked demand (top 5 brands take 100% of clicks) keeps it on the watch list.

Market size 22Growth 87Conversion 96Competition 2Returns 99Price range 95Avg price 94Brand share 0Review moat 6Quality gap 63

**Returns**

**Incredible****0.2%**

return rate — above 6% kills the launch gate

**Conversion**

**Incredible****13.9%**

search→purchase rate — share of searches ending in a sale

**Price range**

**Incredible****$34.84–$79.03**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Avg price**

**Great****$47.97**

avg listing price — sweet spot $15–$100

**Growth**

**Great****+89.3%**

90-day search growth — must beat 0% to launch

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Market size**

**Bad****$88K**

$88K/yr · 13K searches

**Review moat**

**Bad****38,332.5**

avg incumbent reviews — the moat a new listing must climb

**Competition**

**Bad****97%**

top-5 click share — a locked-up shelf

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, frontline plus for dogs 45 88 lbs 6 doses is a $88K/yr Amazon United States market (13K searches/yr). The top 5 brands hold 100% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 16, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **frontline plus for dogs 45 88 lbs 6 doses market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**3K–3K**</dd><dd>avg 250–500/product</dd>

<dt>**Revenue / yr**</dt><dd>**$120K–$144K**</dd><dd>units × avg price</dd>

<dt>**Launch success**</dt><dd>**—**</dd><dd>0 of 0 new (360d)</dd>

<dt>**Conversion rate**</dt><dd>**13.9%**</dd>

<dt>**Avg BSR**</dt><dd>**#9**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**100%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**91 months**</dd>

<dt>**Avg seller age**</dt><dd>**161 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**2 **▼falling

**Sellers**

**7**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**97%**

Top 20: 100%

**Open market**

**0%**

- Frontline97% - PetArmor3%

## **Demand**

Weekly Amazon search volume, last 19 weeks — +89.3% search growth over the last 90 days.

500300Spike '26Mar '26Mar '26Apr '26May '26May '26Jun '26

[**Open Trend **](https://flapen.com/research/us/pet-supplies/frontline-plus-for-dogs-45-88-lbs-6-doses/trend)

## **Top frontline plus for dogs 45 88 lbs 6 doses 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%$13K30%$26K45%$40K60%$53K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment 6 Doses](https://m.media-amazon.com/images/I/41XefBhYyRL.jpg)**Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment 6 Doses**Frontline**$57.97**4.4★50,382 rev](https://www.amazon.com/dp/B0002J1FOO) [2![FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 3](https://m.media-amazon.com/images/I/41MQpL7i06L.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 3**Frontline**$34.84**4.4★50,382 rev](https://www.amazon.com/dp/B0002J1FOE) [3![FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 8](https://m.media-amazon.com/images/I/41xdSmbKIVL.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 8**Frontline**$79.03**4.4★50,382 rev](https://www.amazon.com/dp/B07NGNFCCJ) [4![FRONTLINE Plus Flea & Tick Spot Treatment for X-Large Breed Dogs 89-132 lbs. (Red) Count of 3](https://m.media-amazon.com/images/I/41ikMtlxQWL.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for X-Large Breed Dogs 89-132 lbs. (Red) Count of 3**Frontline**$35.93**4.4★15,427 rev](https://www.amazon.com/dp/B0002J1FP8) [5![PetArmor Plus Flea and Tick Prevention for Dogs Large Dog Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting (45-88 lbs)](https://m.media-amazon.com/images/I/51n0dpRAnDL.jpg)**PetArmor Plus Flea and Tick Prevention for Dogs Large Dog Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting (45-88 lbs)**PetArmor**$35.29**4.2★61,428 rev](https://www.amazon.com/dp/B01N918D6E)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 3](https://m.media-amazon.com/images/I/51sDQWMKV2L.jpg)**FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 3**Frontline**$44.76**1,994 rev5y ago](https://www.amazon.com/dp/B08P3B82FY) [![FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 8](https://m.media-amazon.com/images/I/41xdSmbKIVL.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 8**Frontline**$79.03**50,382 rev7y ago](https://www.amazon.com/dp/B07NGNFCCJ) [![PetArmor Plus Flea and Tick Prevention for Dogs Large Dog Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting (45-88 lbs)](https://m.media-amazon.com/images/I/51n0dpRAnDL.jpg)**PetArmor Plus Flea and Tick Prevention for Dogs Large Dog Flea and Tick Treatment 6 Doses Waterproof Topical Fast Acting (45-88 lbs)**PetArmor**$35.29**61,428 rev9y ago](https://www.amazon.com/dp/B01N918D6E) [![FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 3](https://m.media-amazon.com/images/I/41MQpL7i06L.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 3**Frontline**$34.84**50,382 rev21y ago](https://www.amazon.com/dp/B0002J1FOE) [![FRONTLINE Plus Flea & Tick Spot Treatment for X-Large Breed Dogs 89-132 lbs. (Red) Count of 3](https://m.media-amazon.com/images/I/41ikMtlxQWL.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for X-Large Breed Dogs 89-132 lbs. (Red) Count of 3**Frontline**$35.93**15,427 rev22y ago](https://www.amazon.com/dp/B0002J1FP8)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 8](https://m.media-amazon.com/images/I/41xdSmbKIVL.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 8**Frontline**$79.03**4.4★**▲ 88%**](https://www.amazon.com/dp/B07NGNFCCJ) [![FRONTLINE Plus Flea & Tick Spot Treatment for X-Large Breed Dogs 89-132 lbs. (Red) Count of 3](https://m.media-amazon.com/images/I/41ikMtlxQWL.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for X-Large Breed Dogs 89-132 lbs. (Red) Count of 3**Frontline**$35.93**4.4★**▲ 36%**](https://www.amazon.com/dp/B0002J1FP8) [![FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 3](https://m.media-amazon.com/images/I/51sDQWMKV2L.jpg)**FRONTLINE Shield Flea & Tick Treatment for Large Dogs 41-80 lbs. Count of 3**Frontline**$44.76**4.4★**▲ 12%**](https://www.amazon.com/dp/B08P3B82FY) [![Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment 6 Doses](https://m.media-amazon.com/images/I/41XefBhYyRL.jpg)**Frontline Plus for Dogs Large Dog (45 to 88 pounds) Flea and Tick Treatment 6 Doses**Frontline**$57.97**4.4★**— 0%**](https://www.amazon.com/dp/B0002J1FOO) [![FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 3](https://m.media-amazon.com/images/I/41MQpL7i06L.jpg)**FRONTLINE Plus Flea & Tick Spot Treatment for Large Breed Dogs 45-88 lbs. (Purple) Count of 3**Frontline**$34.84**4.4★**▼ 11%**](https://www.amazon.com/dp/B0002J1FOE)

**~~View all trending →~~**

## **What buyers say about frontline plus for dogs 45 88 lbs 6 doses**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**24%

*“Front line products to me are the best”*

**Value For Money**19%

*“Worth the money”*

**Ease Of Use**17%

*“Easy to use”*

**Allergies**7%

*“No skin issues or reactions like some reviews mentioned”*

**Advertised Vs Actual Product**6%

*“As described”*

**Pet Friendly**5%

*“Works for my dogs”*

**Smell**4%

*“No stinking smell”*

**Scratch Resistance**2%

*“My girls dont seem to be scratching”*

**Water Resistance**2%

*“Waterproof and fast-acting relief”*

**Functionality-Overall**2%

*“Works great”*

### **What buyers complain about **

**Functionality-Overall**64%

*“Doesn't work”*

**Value For Money**7%

*“Very disappointing as this was really expensive”*

**Allergies**7%

*“also irritating the skin on one of my pups”*

**Quality-Overall**5%

*“But the quality is lacking”*

**Indigestion**4%

*“Dog has gotten both fleas”*

**Durability**2%

*“Didnt last a month”*

**Strength**2%

*“Ineffective”*

**Advertised Vs Actual Product**2%

*“Does not work as advertised”*

**Defective Material/Parts**1%

*“Product does not work”*

**Smell**1%

*“No smell to speak of”*

### **Top return reasons **

**Size-Overall**36%

**Functionality-Overall**23%

**Advertised Vs Actual Product**16%

**Value For Money**11%

**Ease Of Chewing/Swallowing**4%

**Leak-Proof**2%

**Defective Material/Parts**2%

**Compatibility-Overall**1%

**Certifications**1%

**Weight Heavy**1%

## **Common questions**

<dl>

<dt>**Is frontline plus for dogs 45 88 lbs 6 doses profitable to sell on Amazon United States?**</dt><dd>The niche generates $88K/yr across 6 tracked products. 90-day search growth is +89.3%. Flapen's verdict: Worth a look (52/100).</dd>

<dt>**How competitive is the frontline plus for dogs 45 88 lbs 6 doses niche?**</dt><dd>2 brands and 7 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in frontline plus for dogs 45 88 lbs 6 doses?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Value For Money, Allergies. The return rate is 0.2%.</dd>

<dt>**What does it cost to enter the frontline plus for dogs 45 88 lbs 6 doses niche?**</dt><dd>Listings span $34.84–$79.03; the average listing price is $47.97 (sweet spot $15–$100). The average incumbent carries 38,333 reviews — the moat a new listing must climb.</dd>

</dl>

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