Is cat omega 3 supplement profitable to sell on Amazon United States?

The niche generates $70K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +18.8%. Flapen's verdict: Skip it (45/100).

How competitive is the cat omega 3 supplement niche?

6 brands and 12 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 98% of demand.

What do buyers complain about in cat omega 3 supplement?

Top complaints mined from reviews: Smell, Leak-Proof, Allergies. The return rate is 0.0%.

When does demand for cat omega 3 supplement peak?

Demand peaks in Jan–Feb–Dec; the busiest month runs 2.4× the quietest.

What does it cost to enter the cat omega 3 supplement niche?

Listings span $10.26–$35.34; the average listing price is $18.44 (sweet spot $15–$100). The average incumbent carries 16,927 reviews — the moat a new listing must climb.

cat omega 3 supplement

Skip it

Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.

Returns

Incredible0.0%

return rate — above 6% kills the launch gate

Conversion

Great9.7%

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

Avg price

Great$18.44

avg listing price — sweet spot $15–$100

Price range

Great$10.26–$35.34

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

Growth

Okay+18.8%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Bad77%

top-5 click share — a locked-up shelf

Review moat

Bad16,927.18

avg incumbent reviews — the moat a new listing must climb

Market size

Bad$70K

$70K/yr · 39K searches

Brand share

Bad98%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, cat omega 3 supplement is a $70K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan–Feb–Dec. Verdict: Skip it — 45/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

cat omega 3 supplement market data

Units sold / yr: 4K–5K; avg 250–500/product
Revenue / yr: $74K–$92K; units × avg price
Launch success: —; 1 of 1 new (360d)
Conversion rate: 9.7%
Avg BSR: #13
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 68 months
Avg seller age: 168 days

Competition & brand share

The top 5 products capture 77% of clicks — a locked-up shelf that new listings rarely crack.

Brands

6 falling

Sellers

Top-5 brand share

98%

Top 20: 100%

Top-5 click share

77%

Top 20: 100%

Open market

Nordic Naturals40%
Zesty Paws34%
Pet Honesty12%
HEAPETS6%
Native Pet6%
Chogong2%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 64 weeks — +18.8% search growth over the last 90 days.

Peak months: Jan, Feb, Dec · busiest ÷ quietest = 2.4×

Open Trend

Top cat omega 3 supplement search terms

cat omega 3 supplement12K/yr +23.4%7.8% conv.
omega 3 para gatos5K/yr -0.2%2.9% conv.
omega 3 cat5K/yr +26.2%9.6% conv.
nordic naturals omega 3 for cats4K/yr +58.2%19.4% conv.
omega 3 supplement for cats4K/yr +44.3%8.9% conv.
nordic naturals omega 3 cat3K/yr -11.8%22.4% conv.
omega 3 cat supplement3K/yr +24.1%9.2% conv.
omega 3 fatty acids for cats3K/yr -6.7%5.3% conv.

All search terms

Top cat omega 3 supplement 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.

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

All 11 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Nordic Naturals Omega-3 Cat Unflavored - 2 oz - 304 mg Omega-3 Per One mL - Fish Oil for Cats with EPA & DHA - Promotes Heart Skin Coat & Immune Health - Non-GMO

Nordic Naturals$15.204.2★2,295 rev

Zesty Paws Wild Alaskan Omega-3 Blend Pollock + Salmon Oil for Dogs and Cats- Skin and Coat Support Omega 3 Supplement for Pets 8.5oz

Zesty Paws$16.714.5★69,673 rev

Zesty Paws Wild Alaskan Omega-3 Blend Pollock + Salmon Oil for Dogs and Cats- Skin and Coat Support Omega 3 Supplement for Pets 32oz

Zesty Paws$35.344.5★69,673 rev

Wild Alaskan Salmon Oil for Dogs & Cats Fish Oil Omega 3 Supplements with EPA & DHA for Skin & Coat Immune Brain Joint and Heart Health Dog & Cat Fish Oil Supplements with Pump- 8 oz

HEAPETS$10.264.4★1,016 rev

Native Pet Omega 3 Fish Oil for Dogs & Cats Wild Alaskan Salmon Oil for Dogs Skin and Coat Supports Joints Heart & Shedding Fast-Absorbing Omega 3 6 9 Liquid Supplement 8oz

Native Pet$15.324.4★15,639 rev

Newest

by launch date

Wild Alaskan Salmon Oil for Dogs + Cats - 100% Pure Natural Omega 3 Fish Oil Supplement for Pet Skin Coat Health Allergy Itch Relief EPA DHA Fatty Acids for Dog Joint Support Heart Wellness (8 oz)

Pet Honesty$15.908,020 rev

1mo ago

Omega-3 for Cats Lickable Skin & Coat Supplement with EPA + DHA 30 Tubes

Chogong$31.7047 rev

1y ago

Wild Alaskan Salmon Oil for Dogs & Cats Fish Oil Omega 3 Supplements with EPA & DHA for Skin & Coat Immune Brain Joint and Heart Health Dog & Cat Fish Oil Supplements with Pump- 8 oz

HEAPETS$10.261,016 rev

1y ago

Zesty Paws Wild Alaskan Omega-3 Blend Pollock + Salmon Oil for Dogs and Cats- Skin and Coat Support Omega 3 Supplement for Pets 8.5oz

Zesty Paws$16.7169,673 rev

2y ago

Zesty Paws Omega Cat Mousse Squeezable Cat Supplement - with Seaweed Omega Fatty Acids Antioxidants Vitamins & Minerals - Skin & Coat Support for Cats - Tuna Fish Flavor - 18 Count

Zesty Paws$18.95135 rev

2y ago

What buyers say about cat omega 3 supplement

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

What buyers love

Pet Friendly30%

“Cats love it”

Quality-Overall12%

“The results have been consistent and reassuring, which speaks to the quality of the product”

Taste-Overall9%

“My dogs love the taste”

Soft Feel6%

“It is softer and silky”

Allergies5%

“allergy free”

Value For Money4%

“REASONABLE PRICE”

Flavor3%

“Flavor is a winner”

Smell3%

“not too smelly”

Ease Of Use3%

“Easy to use”

Brightness/Shine/Glow2%

“From flay skin to fine shine”

What buyers complain about

Smell17%

“Gross smell”

Leak-Proof16%

“Leaks like crazy”

Allergies11%

“itching a lot”

Indigestion8%

“DIARRHEA”

Value For Money7%

“much too expensive for my budget”

Size-Overall4%

“Such a small bag”

Taste-Overall4%

“Dislike taste”

Ease Of Cleaning2%

“it was messy”

Functionality-Overall2%

“Cards not processed in a timely manner”

Quality-Overall1%

“Poor quality”

Top return reasons

Leak-Proof34%

Product Condition16%

Value For Money16%

Taste-Overall11%

Functionality-Overall5%

Size-Overall5%

Advertised Vs Actual Product5%

Quality-Overall5%

Defective Material/Parts3%

Common questions

Is cat omega 3 supplement profitable to sell on Amazon United States?: The niche generates $70K/yr across 11 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +18.8%. Flapen's verdict: Skip it (45/100).
How competitive is the cat omega 3 supplement niche?: 6 brands and 12 sellers compete. The top 5 products take 77% of clicks and top 5 brands hold 98% of demand.
What do buyers complain about in cat omega 3 supplement?: Top complaints mined from reviews: Smell, Leak-Proof, Allergies. The return rate is 0.0%.
When does demand for cat omega 3 supplement peak?: Demand peaks in Jan–Feb–Dec; the busiest month runs 2.4× the quietest.
What does it cost to enter the cat omega 3 supplement niche?: Listings span $10.26–$35.34; the average listing price is $18.44 (sweet spot $15–$100). The average incumbent carries 16,927 reviews — the moat a new listing must climb.