---
title: "nosorb — Niche Verdict: Skip it (38/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/pet-supplies/nosorb"
last_updated: "2026-07-09T21:40:44.819Z"
locale: en
meta:
  description: "a concentrated shelf (top 5 take 100% of clicks) — nosorb doesn't clear our bar today."
  "og:description": "a concentrated shelf (top 5 take 100% of clicks) — nosorb doesn't clear our bar today."
  "og:title": "nosorb — Niche Verdict: Skip it (38/100) | Amazon United States - Flapen"
---

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# **nosorb**

**Skip it****38/100 **

a concentrated shelf (top 5 take 100% of clicks) — nosorb doesn't clear our bar today.

**Market/yr**

**$101K**

**Growth (1y)**

**+144.6%**

**Products**

**5**

**Brands**

**5**

was 5 a year ago

**Sellers**

**16**

**Price range**

**$11.64–$32.96**

**Returns**

**1.1%**

**Rating**

**4.2★**

**Skip it**

Scored 38/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**5**

 ×0.30

Growth

**70**

 ×0.30

Competition

**0**

 ×0.20

Quality gap

**66**

 ×0.10

Returns

**91**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +144.6% year over year.

879439.5Spike '24Holiday '24Spike '25Black Friday '25Holiday '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

No pronounced peak months · busiest ÷ quietest = 1.5×

## **Competition**

- KIT4CAT45% - NOSORB21% - MAKABAKA16% - PawCheck14% - Pretty Litter3%

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 16 sellers compete here.

**Brands**

**5 **—flat

was 5 a year ago

**Sellers**

**16**

**Top 5 brand share**

**100%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![KIT4CAT 2lb Hydrophobic Cat Litter for Urine Sample Collection Uniquely Made with Natural Sand - Keeps Liquid Clean and On Top | CheckUp on Your Cats Wellness at Home (3 x 11oz Bags)](https://m.media-amazon.com/images/I/51Z0+KxlZSL.jpg) [**KIT4CAT 2lb Hydrophobic Cat Litter for Urine Sample Collection Uniquely Made with Natural Sand - Keeps Liquid Clean and On Top | CheckUp on Your Cats Wellness at Home (3 x 11oz Bags)**](https://www.amazon.com/dp/B004T4NUOQ)

KIT4CAT$16.744.5★2,80245%▲rising

2
![6 Pack Nosorb Non Absorbent Cat Litter Urine Test Cup Catco Veterinary Products](https://m.media-amazon.com/images/I/31iUhURmt+L.jpg) [**6 Pack Nosorb Non Absorbent Cat Litter Urine Test Cup Catco Veterinary Products**](https://www.amazon.com/dp/B01L1EL5E8)

NOSORB$31.104.3★30221%▼falling

3
![Creative Science Nosorb Non-Absorbent Cat Litter | 6 oz | Easily Collect Urine Samples from Cats](https://m.media-amazon.com/images/I/31ILuYQ7lSL.jpg) [**Creative Science Nosorb Non-Absorbent Cat Litter | 6 oz | Easily Collect Urine Samples from Cats**](https://www.amazon.com/dp/B098V24KPD)

MAKABAKA$11.644.0★12816%▼falling

4
![PawCheck Cat Litter for Urine Collection - Reusable and Non-Absorbent Cat Urine Collection Home Kit Intended to Monitor Cat Health](https://m.media-amazon.com/images/I/412kP2PuuDL.jpg) [**PawCheck Cat Litter for Urine Collection - Reusable and Non-Absorbent Cat Urine Collection Home Kit Intended to Monitor Cat Health**](https://www.amazon.com/dp/B082S45PY2)

PawCheck$14.913.9★24614%▼falling

5
![PrettyLitter Health Monitoring Cat Litter (Unscented Non Clumping) | Lightweight & Low Tracking Color Changing Silica Gel Crystals Advanced Odor Control 6 Lbs Pack of 1 (Up to 1 Month Supply)](https://m.media-amazon.com/images/I/41Uu4FnIdBL.jpg) [**PrettyLitter Health Monitoring Cat Litter (Unscented Non Clumping) | Lightweight & Low Tracking Color Changing Silica Gel Crystals Advanced Odor Control 6 Lbs Pack of 1 (Up to 1 Month Supply)**](https://www.amazon.com/dp/B0C9SKNV7S)

Pretty Litter$32.964.5★4,2033%▲rising

## **Product shelf**

All 5 tracked products in this niche.

Top sellersNewestTrending

[![KIT4CAT 2lb Hydrophobic Cat Litter for Urine Sample Collection Uniquely Made with Natural Sand - Keeps Liquid Clean and On Top | CheckUp on Your Cats Wellness at Home (3 x 11oz Bags)](https://m.media-amazon.com/images/I/51Z0+KxlZSL.jpg)**KIT4CAT 2lb Hydrophobic Cat Litter for Urine Sample Collection Uniquely Made with Natural Sand - Keeps Liquid Clean and On Top | CheckUp on Your Cats Wellness at Home (3 x 11oz Bags)** KIT4CAT**$16.74**4.5★2,802 reviews](https://www.amazon.com/dp/B004T4NUOQ) [![6 Pack Nosorb Non Absorbent Cat Litter Urine Test Cup Catco Veterinary Products](https://m.media-amazon.com/images/I/31iUhURmt+L.jpg)**6 Pack Nosorb Non Absorbent Cat Litter Urine Test Cup Catco Veterinary Products** NOSORB**$31.10**4.3★302 reviews](https://www.amazon.com/dp/B01L1EL5E8) [![Creative Science Nosorb Non-Absorbent Cat Litter | 6 oz | Easily Collect Urine Samples from Cats](https://m.media-amazon.com/images/I/31ILuYQ7lSL.jpg)**Creative Science Nosorb Non-Absorbent Cat Litter | 6 oz | Easily Collect Urine Samples from Cats** MAKABAKA**$11.64**4.0★128 reviews](https://www.amazon.com/dp/B098V24KPD) [![PawCheck Cat Litter for Urine Collection - Reusable and Non-Absorbent Cat Urine Collection Home Kit Intended to Monitor Cat Health](https://m.media-amazon.com/images/I/412kP2PuuDL.jpg)**PawCheck Cat Litter for Urine Collection - Reusable and Non-Absorbent Cat Urine Collection Home Kit Intended to Monitor Cat Health** PawCheck**$14.91**3.9★246 reviews](https://www.amazon.com/dp/B082S45PY2) [![PrettyLitter Health Monitoring Cat Litter (Unscented Non Clumping) | Lightweight & Low Tracking Color Changing Silica Gel Crystals Advanced Odor Control 6 Lbs Pack of 1 (Up to 1 Month Supply)](https://m.media-amazon.com/images/I/41Uu4FnIdBL.jpg)**PrettyLitter Health Monitoring Cat Litter (Unscented Non Clumping) | Lightweight & Low Tracking Color Changing Silica Gel Crystals Advanced Odor Control 6 Lbs Pack of 1 (Up to 1 Month Supply)** Pretty Litter**$32.96**4.5★4,203 reviews](https://www.amazon.com/dp/B0C9SKNV7S)

## **Reviews**

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

### **What buyers love **

**Ease Of Use**26%

*“Ease of use”*

**Ease Of Cleaning**9%

*“Great litter”*

**Quality-Overall**8%

*“Excellent product”*

**Smell**8%

*“No smell, no dust, absolutely perfect”*

**Advertised Vs Actual Product**7%

*“Works as advertised”*

**Value For Money**5%

*“Good investment”*

**Pet Friendly**4%

*“My cat loves it”*

**Durability**3%

*“It holds up well”*

**Texture/Consistency-Overall**3%

*“the sand texture worked for him”*

**Weight Light**2%

*“What surprised me most was how lightweight the litter is compared to traditional clay litter”*

### **What buyers complain about **

**Value For Money**22%

*“It costs more”*

**Smell**14%

*“the smell are off-putting”*

**Functionality-Overall**9%

*“Does not work”*

**Quality-Overall**6%

*“Kit4Cat needs to be better at quality control”*

**Size-Overall**4%

*“It was much smaller than I expected”*

**Ease Of Cleaning**4%

*“Hard to clean”*

**Advertised Vs Actual Product**3%

*“Seller should display an accurate photo size, very misleading”*

**Absorbency**2%

*“Nothing absorbed and it was super similar to normal litter”*

**Water Flow**1%

*“After that it stopped to soaking up the urine”*

**Instructions/User Manual/Troubleshooting**1%

*“I wasted my money because this merchant doesn't put thorough directions”*

#### **Top return reasons**- Size-Overall22% - Value For Money19% - Advertised Vs Actual Product12% - Functionality-Overall11% - Smell6% - Absorbency4% - Compatibility-Overall4% - Leak-Proof3% - Escape Proof3% - Ease Of Use2%