---
title: "Heart Guards for Dogs Chewable — $32K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/heart-guards-for-dogs-chewable"
last_updated: "2026-07-21T17:14:06.014Z"
locale: en
meta:
  description: "Niche score 36/100 · $32K/yr market · 35K searches/yr · $41.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:description": "Niche score 36/100 · $32K/yr market · 35K searches/yr · $41.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
  "og:title": "Heart Guards for Dogs Chewable — $32K/yr Amazon US Niche (2026) - Flapen"
---

# **heart guards for dogs chewable**

**Skip it**

Brand-locked demand (top 5 brands take 99% of clicks) — this niche doesn't clear our bar today.

Market size 8Growth 50Conversion 27Competition 16Returns 99Price range 90Avg price 95Brand share 3Review moat 22Quality gap 18

**Returns**

**Incredible****0.2%**

return rate — above 6% kills the launch gate

**Avg price**

**Incredible****$41.22**

avg listing price — sweet spot $15–$100

**Price range**

**Great****$12.72–$102.95**

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

**Growth**

**Okay****+19.9%**

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

**Conversion**

**Okay****2.2%**

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

**Review moat**

**Bad****9,739.43**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Bad****4.7★**

avg incumbent rating — lower means beatable quality

**Competition**

**Bad****81%**

top-5 click share — a locked-up shelf

**Market size**

**Bad****$32K**

$32K/yr · 35K searches

**Brand share**

**Bad****99%**

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, heart guards for dogs chewable is a $32K/yr Amazon United States market (35K searches/yr). The top 5 brands hold 99% of demand. Demand peaks in Apr–Jul. Verdict: Skip it — 36/100.

Data updated Jul 17, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **heart guards for dogs chewable market data**

<dl>

<dt>**Units sold / yr**</dt><dd>**750–1K**</dd><dd>avg 0–100/product</dd>

<dt>**Revenue / yr**</dt><dd>**$31K–$41K**</dd><dd>units × avg price</dd>

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

<dt>**Conversion rate**</dt><dd>**2.2%**</dd>

<dt>**Avg BSR**</dt><dd>**#7**</dd>

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

<dt>**Prime**</dt><dd>**36%**</dd>

<dt>**Sponsored**</dt><dd>**86%**</dd>

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

<dt>**Avg brand age**</dt><dd>**49 months**</dd>

<dt>**Avg seller age**</dt><dd>**169 days**</dd>

</dl>

## **Competition & brand share**

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**6 **▲rising

**Sellers**

**19**

**Top-5 brand share**

**99%**

Top 20: 100%

**Top-5 click share**

**81%**

Top 20: 100%

**Open market**

**0%**

- HEARTGARD87% - TRI-HEART PLUS4% - Frontline4% - TUOYR2% - PetArmor2% - COOLOMG1%

## **Demand & seasonality**

Weekly Amazon search volume, last 59 weeks — +19.9% search growth over the last 90 days.

1K800Spike '26 seasonJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Apr, Jul · busiest ÷ quietest = 2.5×

[**Open Trend **](https://flapen.com/research/us/pet-supplies/heart-guards-for-dogs-chewable/trend)

## **Top heart guards for dogs chewable 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%10%$3K20%$6K30%$9K40%$13K101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

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

All 14 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51 -100 lbs (Brown Box) 1 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41oGU3WK5vL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51 -100 lbs (Brown Box) 1 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$17.95**4.8★84 rev](https://www.amazon.com/dp/B0DYG484H7) [2![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 1 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41XPT6AGWaL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 1 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$12.72**4.9★401 rev](https://www.amazon.com/dp/B0DYGB1NGN) [3![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51-100 lbs (Brown Box) 6 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41OSmiZMTHL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51-100 lbs (Brown Box) 6 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$86.60**4.8★175 rev](https://www.amazon.com/dp/B00487WDKQ) [4![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 6 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/51DQfVNAtfL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 6 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$57.72**4.9★401 rev](https://www.amazon.com/dp/B0080B193I) [5![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 26-50 lbs (Green Box) 6 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41EOzEcEX8L.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 26-50 lbs (Green Box) 6 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$73.07**4.8★149 rev](https://www.amazon.com/dp/B005505TOW)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51 -100 lbs (Brown Box) 1 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41oGU3WK5vL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51 -100 lbs (Brown Box) 1 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$17.95**84 rev1y ago](https://www.amazon.com/dp/B0DYG484H7) [![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 1 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41XPT6AGWaL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 1 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$12.72**401 rev1y ago](https://www.amazon.com/dp/B0DYGB1NGN) [![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 6 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/51DQfVNAtfL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 6 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$57.72**401 rev1y ago](https://www.amazon.com/dp/B0080B193I) [![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 26-50 lbs (Green Box) 6 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41EOzEcEX8L.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 26-50 lbs (Green Box) 6 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$73.07**149 rev1y ago](https://www.amazon.com/dp/B005505TOW) [![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 12 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/51q0xA+n9TL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 12 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$102.95**401 rev1y ago](https://www.amazon.com/dp/B0DYGDRYSB)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![TUOYR Padded Compression Shirt Chest Protector Heart Guard Sternum Protective Sleeveless Vest for Football Baseball Lacrosse and Goalies - Youth & Adult Sizes Black-White](https://m.media-amazon.com/images/I/310WJWNKuYL.jpg)**TUOYR Padded Compression Shirt Chest Protector Heart Guard Sternum Protective Sleeveless Vest for Football Baseball Lacrosse and Goalies - Youth & Adult Sizes Black-White**TUOYR**$23.27**4.4★**▲ 193%**](https://www.amazon.com/dp/B09VPC2BQ5) [![COOLOMG Youth Chest Protector Baseball Padded Shirt Softball Heart Guard T Ball Sternum Protection](https://m.media-amazon.com/images/I/31di6z4NggL.jpg)**COOLOMG Youth Chest Protector Baseball Padded Shirt Softball Heart Guard T Ball Sternum Protection**COOLOMG**$19.43**4.6★**▲ 184%**](https://www.amazon.com/dp/B0CYPYT78W) [![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51 -100 lbs (Brown Box) 1 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41oGU3WK5vL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs 51 -100 lbs (Brown Box) 1 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$17.95**4.8★**▲ 139%**](https://www.amazon.com/dp/B0DYG484H7) [![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 1 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/41XPT6AGWaL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 1 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$12.72**4.9★**▲ 73%**](https://www.amazon.com/dp/B0DYGB1NGN) [![HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 12 Month Supply of Chews (Heartworm Disease Preventive)](https://m.media-amazon.com/images/I/51q0xA+n9TL.jpg)**HEARTGARD Plus (ivermectin/pyrantel) Real-Beef Chewables for Dogs up to 25 lbs (Blue Box) 12 Month Supply of Chews (Heartworm Disease Preventive)**HEARTGARD**$102.95**4.9★**▲ 33%**](https://www.amazon.com/dp/B0DYGDRYSB)

**~~View all trending →~~**

## **What buyers say about heart guards for dogs chewable**

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

### **What buyers love **

**Value For Money**22%

*“Excellent price”*

**Quality-Overall**17%

*“Great product and easy to purchase”*

**Ease Of Use**13%

*“Easy and convenient”*

**Advertised Vs Actual Product**11%

*“Met my expectations”*

**Pet Friendly**11%

*“Dog Approved”*

**Ease Of Chewing/Swallowing**4%

*“easy to chew for pups”*

**Strength**3%

*“Solid and trustworthy”*

**Smell**3%

*“No smell and nongreasy”*

**Certifications**2%

*“Approved by my vet”*

**Allergies**2%

*“It does not cause any skin irritation”*

### **What buyers complain about **

**Functionality-Overall**57%

*“Doesn't work”*

**Allergies**8%

*“The itching is driving us all bonkers”*

**Value For Money**7%

*“A complete waste of money”*

**Indigestion**6%

*“Side effects were vomiting and diarrhea”*

**Durability**6%

*“Not long lasting”*

**Advertised Vs Actual Product**4%

*“Change the deceptive description on your box”*

**Ingredients-Overall**2%

*“Wasn't the same ingredients as the ones I bought at Costco”*

**Smell**2%

*“The Product stinks”*

**Quality-Overall**1%

*“Cheap, useless product”*

**Moist/Dry**1%

*“Although it didn't dry as quickly as I would have liked”*

### **Top return reasons **

**Size-Overall**38%

**Value For Money**11%

**Functionality-Overall**10%

**Advertised Vs Actual Product**10%

**Certifications**3%

**Instructions/User Manual/Troubleshooting**3%

**Ease Of Chewing/Swallowing**3%

**Defective Material/Parts**3%

**Leak-Proof**3%

**Cushion**2%

## **Common questions**

<dl>

<dt>**Is heart guards for dogs chewable profitable to sell on Amazon United States?**</dt><dd>The niche generates $32K/yr across 14 tracked products. 90-day search growth is +19.9%. Flapen's verdict: Skip it (36/100).</dd>

<dt>**How competitive is the heart guards for dogs chewable niche?**</dt><dd>6 brands and 19 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 99% of demand.</dd>

<dt>**What do buyers complain about in heart guards for dogs chewable?**</dt><dd>Top complaints mined from reviews: Functionality-Overall, Allergies, Value For Money. The return rate is 0.2%.</dd>

<dt>**When does demand for heart guards for dogs chewable peak?**</dt><dd>Demand peaks in Apr–Jul; the busiest month runs 2.5× the quietest.</dd>

<dt>**What does it cost to enter the heart guards for dogs chewable niche?**</dt><dd>Listings span $12.72–$102.95; the average listing price is $41.22 (sweet spot $15–$100). The average incumbent carries 9,739 reviews — the moat a new listing must climb.</dd>

</dl>

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