---
title: "Trend — lysine for cats - Flapen"
canonical_url: "https://flapen.com/research/us/pet-supplies/lysine-for-cats/trend"
last_updated: "2026-07-21T23:12:53.650Z"
locale: en
meta:
  description: "Niche score 62/100 · $1.4M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:description": "Niche score 62/100 · $1.4M/yr market. A failed launch gate (market size, growth, or returns) keeps it on the watch list. Data updated Jul 2026."
  "og:title": "Trend — lysine for cats - Flapen"
---

# **lysine for cats**

**Worth a look**

Shows low returns (0.1%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Market size 84Growth 18Conversion 95Competition 42Returns 100Price range 70Avg price 87Brand share 56Review moat 39Quality gap 53

**Returns**

**Incredible****0.1%**

return rate — above 6% kills the launch gate

**Conversion**

**Incredible****12.7%**

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

**Avg price**

**Great****$19.98**

avg listing price — sweet spot $15–$100

**Market size**

**Great****$1.4M**

$1.4M/yr · 543K searches

**Price range**

**Good****$6.57–$34.50**

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

**Brand share**

**Good****71%**

top-5 brand share — brands hold most of the demand

**Quality gap**

**Good****4.4★**

avg incumbent rating — lower means beatable quality

**Competition**

**Okay****60%**

top-5 click share — leaders hold, buyers still browse

**Review moat**

**Okay****2,577.04**

avg incumbent reviews — the moat a new listing must climb

**Growth**

**Bad****-13.5%**

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