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Lysine for Cats

Maybe

An estimated 0.1% of orders come back. But demand is soft, at -13.5% this quarter, so Lysine for Cats is a Maybe.

Flapen Score
62
62 / 100
Top 10% of 3,978 Pet Supplies niches · +11 vs the category median of 51
Market size
$1.4M/yr543K searches / yr
90-day growth
-13.5%search demand this quarter
Competition
60%top-5 click share · 20 brands · 34 sellers

Flapen Score

Lysine for Cats against its category

The dotted line is the Pet Supplies average. Past it, Lysine for Cats is stronger. Inside it, weaker.

62Maybe
Big MarketTrendingHigh ConversionOpen MarketLow ReturnsPrice rangeAvg priceNo Dominant BrandLow Review BarrierQuality Gap
This niche Category average

Market

The Lysine for Cats market on Amazon at a glance

Shoppers on Amazon United States searched for Lysine for Cats 543K times last year and spent an estimated $1.4M. The top 5 brands take 71% of clicks. Flapen scores it 62 out of 100, a Maybe.

01 · Demand

An estimated 12.7% of those searches ended in a purchase.

Shoppers searched for this 543K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 12.7% of those searches ended in a purchase. Searches in the last 90 days moved -13.5% against the 90 days before. Searches, conversion and average price together put the market at an estimated $1.4M a year.

Searches, last 12 months
543K
Growth, 90 days vs prior 90
-13.5%
Conversion, latest week
12.7%
Market size, estimated
$1.4Ma year
Peak month
January1.3× the quietest month
Top search term
lysine for cats277K searches a year

02 · Price

A sale here is worth $19.98.

Listings sell for $19.98 on average, from $6.57 to $34.50. Amazon reports units sold in ranges. This niche sold 60K to 80K a year. The average listing sells 3,000 to 4,000 of them. At $19.98 that is $60K to $80K a year per listing.

Average price
$19.98inside the $15 to $100 sweet spot
Price range
$6.57–$34.50
Amazon United States median price
$24.38across 115,062 niches
Units sold a year
60K–80K
Units per listing a year
3,000–4,000
Revenue per listing a year
$60K–$80K
Returns
0.1%of orders · Amazon United States median 2.1%

03 · Entry bar

The bar here is ads and reviews.

100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #88 within Health Supplies. It carries 2,577 reviews at 4.43 stars, so a new listing needs social proof before a better product.

Sponsored listings
100%
Prime listings
100%
Out of stock, average day
0.0%
Average rank
#88in Health Supplies
Average rating
4.43 starsAmazon United States average 4.42 stars
Average reviews
2,577per listing
Listings tracked
24

04 · Newcomers

8 of last year's 11 launches cleared the first-year sales bar.

11 products launched here in the last 12 months. 8 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 63 months on average, so the names here are established.

Launched, last 12 months
11
Successful launches
8Amazon's first-year sales bar
Average brand age
63 months

Products

Top Lysine for Cats products & what they sell for

Every tracked product: its share of the shelf, its reviews, and its price.

Sign in to see the products

The products selling in this niche are for signed-in readers. Every market figure above stays open to everyone.

Competition

Competition: brands, sellers & click share

The top 5 products take 60% of clicks. Leaders hold, but buyers still shop past them.

Brands

20 rising

Sellers

34

Top-5 brand share

71%

Top 20: 100%

Top-5 click share

60%

Top 20: 96%

Open market

25%

  • Brand 127%
  • Brand 215%
  • Brand 313%
  • Brand 410%
  • Brand 57%
  • Brand 64%

Demand

Lysine for Cats search demand

Weekly searches over the year, seasonality beneath. Pick a range.

13K8KSpike '25Prime Day '25SepDecMarJunAugNovMarMay

No pronounced peak months · busiest ÷ quietest = 1.3×

Search terms

Top Lysine for Cats search terms shoppers use

The exact words shoppers type, with yearly volume, growth, and conversion.

  • lysine for cats277K/yr
  • l-lysine for cats62K/yr
  • l lysine cats46K/yr
  • l lysine for cats29K/yr
  • cat immune support20K/yr
  • cat lysine24K/yr
  • lysine cats17K/yr
  • immune support for cats13K/yr
  • cat lysine supplement10K/yr
  • lysine supplement for cats7K/yr

Reviews and returns

What reviews say buyers love and hate about Lysine for Cats

We read the reviews and the return reasons for every product selling here.

22%of positive reviews mention “Pet Friendly”
12%of negative reviews mention “Allergies”
0.1%of orders come back
“Cat allergy”
A buyer, on “Allergies”12% of negative reviews mention the same topic

Every topic

Every topic buyers talk about, one row each.

Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.

17 topics

NegativePositive

FAQ

Common Lysine for Cats questions

Answered from the same tracked data.