lysine powder for cats
Skip it40/100a concentrated shelf (top 5 take 98% of clicks) — lysine powder for cats doesn't clear our bar today.
Market/yr
$444K
Growth (1y)
+107.0%
Products
6
Brands
5
was 6 a year ago
Sellers
17
Price range
$12.16–$30.84
Returns
0.0%
Rating
4.5★
Skip it
Scored 40/100 across market size, growth, competition, quality gap, and returns.
Demand
Weekly Amazon search volume, last 104 weeks — +107.0% year over year.Seasonality
Monthly demand index across the year — 1.00 is average.Peak months: Jan, Feb, May, Jun · busiest ÷ quietest = 3.7×
Competition
- Vetoquinol79%
- Coco and Luna8%
- TOMLYN6%
- NOW Foods4%
- Holy Pets2%
- Other0%
The top 5 products capture 98% of clicks — a locked-up shelf that new listings rarely crack. 5 brands and 17 sellers compete here.
Brands
5 falling
was 6 a year ago
Sellers
17
Top 5 brand share
100%
Product shelf
All 6 tracked products in this niche.

Vetoquinol Viralys - Lysine Supplement for Cats & Kittens - Supports Eye Wellness Respiratory Health & Immune Strength - Flavored Oral Powder for Easy Feeding & Daily Use - 100 Grams
Vetoquinol
$30.844.6★9,577 reviews

Vetoquinol Viralys - Lysine Supplement for Cats & Kittens - Supports Eye Wellness Respiratory Health & Immune Strength - Flavored Oral Gel for Easy Feeding & Daily Use for Picky Eaters - 5oz
Vetoquinol
$24.494.5★11,209 reviews

L-Lysine for Cats 900mg - Immune Eye & Respiratory Support Powder
Coco and Luna
$22.494.4★3,170 reviews

Tomlyn Immune Support Daily L-Lysine Supplement Fish-Flavored Lysine Powder for Cats and Kittens 3.5oz
TOMLYN
$20.294.6★5,419 reviews

NOW Pet Health L-Lysine Supplement Powder Formulated for Cats NASC Certified 8-Ounce
NOW Foods
$12.164.5★3,547 reviews

Holy Pets 100% Pure L-Lysine Powder for Cats No Flavors No Fillers or Preservatives 1 000mg per Scoop Immune Respiratory & Eye Support Helps with Sneezing Runny Nose & Cold Symptoms
Holy Pets
$20.624.4★108 reviews
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“Great product and cats love it”
“They both love the taste of the powder”
“Good Value”
“Flavor my cat loves”
“So easy to throw into my cats daily routine”
“As Advertised”
“Easy to use”
“Helps with respiratory problems”
“It has a strong fish smell”
“Always Reliable”
What buyers complain about
“showes signs of allergy just one day after he started taking it”
“The whole thing costed me almost $2,000”
“It does have a fishy smell”
“Didn't work for my cats”
“He does not like the maple flavor at all”
“he started coughing immediately after eating”
“Tastes terrible”
“Cant use”
“on Chewy”
“will not let me clean his eyes”
Top return reasons
- Advertised Vs Actual Product33%
- Functionality-Overall33%
- Ethical Trade/Fair Trade33%