--- title: "vitamin e for dogs — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/research/us/pet-supplies/vitamin-e-for-dogs" last_updated: "2026-07-18T14:19:44.369Z" locale: en meta: description: "a small market ($66K/yr) — vitamin e for dogs doesn't clear our bar today." "og:description": "a small market ($66K/yr) — vitamin e for dogs doesn't clear our bar today." "og:title": "vitamin e for dogs — Niche Verdict: Skip it (47/100) | Amazon United States - Flapen" --- # **vitamin e for dogs** **Skip it** A small market ($66K/yr) — this niche doesn't clear our bar today. Market size 17Growth 19Conversion 80Competition 20Returns 99Price range 78Avg price 89Brand share 38Review moat 82Quality gap 47 **Returns** **Incredible****0.1%** return rate — above 6% kills the launch gate **Avg price** **Great****$20.77** avg listing price — sweet spot $15–$100 **Review moat** **Great****361.17** avg incumbent reviews — the moat a new listing must climb **Conversion** **Great****8.2%** search→purchase rate — share of searches ending in a sale **Price range** **Great****$7.33–$43.60** cheapest to priciest tracked listing — scored on the share inside $15–$100 **Quality gap** **Okay****4.5★** avg incumbent rating — lower means beatable quality **Brand share** **Okay****82%** top-5 brand share — brands hold most of the demand **Competition** **Bad****76%** top-5 click share — a locked-up shelf **Growth** **Bad****-12.3%** 90-day search growth — must beat 0% to launch **Market size** **Bad****$66K** $66K/yr · 39K searches ## **Market data**
**Units sold / yr**
**3K–4K**
avg 250–500/product
**Revenue / yr**
**$62K–$83K**
units × avg price
**Launch success**
**33%**
2 of 6 new (360d)
**Conversion rate**
**8.2%**
**Avg BSR**
**#324**
**Page quality**
**0%**
**Prime**
**100%**
**Sponsored**
**92%**
**Out of stock**
**4.8%**
**Avg brand age**
**69 months**
**Avg seller age**
**163 days**
## **Competition** The top 5 products capture 76% of clicks — a locked-up shelf that new listings rarely crack. **Brands** **10 **▲rising **Sellers** **9** **Top-5 brand share** **82%** Top 20: 100% **Top-5 click share** **76%** Top 20: 100% **Open market** **12%** - iVitamins36% - Special Breed23% - Nutrition Strength9% - Homibabis8% - Oliver & Co.6% - Carlyle6% - Open — no brand owns it (4 brands, 12%) ## **Demand & seasonality** Weekly Amazon search volume, last 91 weeks — -12.3% search growth over the last 90 days. 1K600Prime Day '25Holiday '25Spike '26 seasonNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun No pronounced peak months · busiest ÷ quietest = 1.2× [**Open Trend **](https://flapen.com/research/us/pet-supplies/vitamin-e-for-dogs/trend) ## **Product shelf** Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks. 0%10%$7K20%$13K30%$20K40%$27K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales Beatable (≤4.3★) Contested Strong incumbent (>4.7★) All 12 tracked products in this niche — three views at once, no toggling. ### **Top sellers** by 90-day click share [1![Vitamin E for Dogs - Vitamin E Oil for Dogs - Helps to Support Joint Health Mobility Skin & Coat Health & Much More - Dog Joint Support - Dog Skin & Coat Supplement - 1 fl oz](https://m.media-amazon.com/images/I/41GRFv9LygL.jpg)**Vitamin E for Dogs - Vitamin E Oil for Dogs - Helps to Support Joint Health Mobility Skin & Coat Health & Much More - Dog Joint Support - Dog Skin & Coat Supplement - 1 fl oz**iVitamins**$19.46**4.5★192 rev](https://www.amazon.com/dp/B0CRSLYFH4) [2![Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 60 Servings - 2 oz](https://m.media-amazon.com/images/I/51Qe-osjaOL.jpg)**Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 60 Servings - 2 oz**Special Breed**$15.02**4.6★36 rev](https://www.amazon.com/dp/B0GV26Z1PM) [3![Nutrition Strength Vitamin E for Dogs Promote Cardiovascular Health Support Cell Membranes Vitamin E Complex to Boost Dog Immune System Plus Zinc Selenium Folate Salmon Oil 120 Chewable Tablets](https://m.media-amazon.com/images/I/41vT1He4p6L.jpg)**Nutrition Strength Vitamin E for Dogs Promote Cardiovascular Health Support Cell Membranes Vitamin E Complex to Boost Dog Immune System Plus Zinc Selenium Folate Salmon Oil 120 Chewable Tablets**Nutrition Strength**$43.60**4.6★165 rev](https://www.amazon.com/dp/B083C4SMYY) [4![Homibabis Vitamin E Supplement for Dogs Liquid Daily Skin & Coat Nutrition Oil Supports Moisture Balance Cellular Protection & Overall Canine Wellness 2 fl oz (60 mL)](https://m.media-amazon.com/images/I/51bZDSVLdHL.jpg)**Homibabis Vitamin E Supplement for Dogs Liquid Daily Skin & Coat Nutrition Oil Supports Moisture Balance Cellular Protection & Overall Canine Wellness 2 fl oz (60 mL)**Homibabis**$19.77**4.8★10 rev](https://www.amazon.com/dp/B0GJ4Q89QL) [5![Vitamin E for Dogs - Vitamin E Oil for Dogs - Supports Healthy Skin Coat Joints - Supports a Healthy Immune System Kidney Function - Dog Immune Support - 1 fl oz](https://m.media-amazon.com/images/I/41xMy-as4OL.jpg)**Vitamin E for Dogs - Vitamin E Oil for Dogs - Supports Healthy Skin Coat Joints - Supports a Healthy Immune System Kidney Function - Dog Immune Support - 1 fl oz**Oliver & Co.**$18.26**4.1★36 rev](https://www.amazon.com/dp/B0G4KWJQMB) **~~View all top sellers →~~** ### **Newest** by launch date [![Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 60 Servings - 2 oz](https://m.media-amazon.com/images/I/51Qe-osjaOL.jpg)**Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 60 Servings - 2 oz**Special Breed**$15.02**36 rev3mo ago](https://www.amazon.com/dp/B0GV26Z1PM) [![Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 120 Servings - 4 oz](https://m.media-amazon.com/images/I/51jLCYF4naL.jpg)**Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 120 Servings - 4 oz**Special Breed**$22.13**36 rev3mo ago](https://www.amazon.com/dp/B0GV29SKBF) [![Vitamin E for Dogs Powder - Dog Vitamins & Antioxidant Support - Skin & Coat Support Immune & Liver Function - Daily Dog Supplements & Vitamins with Fish Oil & Zinc - 60 g](https://m.media-amazon.com/images/I/41XVsbAOZWL.jpg)**Vitamin E for Dogs Powder - Dog Vitamins & Antioxidant Support - Skin & Coat Support Immune & Liver Function - Daily Dog Supplements & Vitamins with Fish Oil & Zinc - 60 g**Homibabis**$19.59**9 rev4mo ago](https://www.amazon.com/dp/B0GRBVNSJX) [![Homibabis Vitamin E Supplement for Dogs Liquid Daily Skin & Coat Nutrition Oil Supports Moisture Balance Cellular Protection & Overall Canine Wellness 2 fl oz (60 mL)](https://m.media-amazon.com/images/I/51bZDSVLdHL.jpg)**Homibabis Vitamin E Supplement for Dogs Liquid Daily Skin & Coat Nutrition Oil Supports Moisture Balance Cellular Protection & Overall Canine Wellness 2 fl oz (60 mL)**Homibabis**$19.77**10 rev5mo ago](https://www.amazon.com/dp/B0GJ4Q89QL) [![Vitamin E for Dogs Liquid Vitamin E Oil for Skin & Coat Support Supports Natural Moisture Balance & Cellular Health Easy-to-Mix Drops 2 fl oz (60 mL)](https://m.media-amazon.com/images/I/41QTt+eNMAL.jpg)**Vitamin E for Dogs Liquid Vitamin E Oil for Skin & Coat Support Supports Natural Moisture Balance & Cellular Health Easy-to-Mix Drops 2 fl oz (60 mL)**BrightBarki**$19.82**9 rev6mo ago](https://www.amazon.com/dp/B0GB5JM6D1) **~~View all new products →~~** ### **Trending** 90-day click momentum [![Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 120 Servings - 4 oz](https://m.media-amazon.com/images/I/51jLCYF4naL.jpg)**Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 120 Servings - 4 oz**Special Breed**$22.13**4.6★**▲ 292%**](https://www.amazon.com/dp/B0GV29SKBF) [![Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 60 Servings - 2 oz](https://m.media-amazon.com/images/I/51Qe-osjaOL.jpg)**Vitamin E for Dogs Liquid 250 IU - Vitamin E Oil for Dogs Skin and Coat Support - Dog Immune Support Antioxidant Supplement - Bacon Flavor - 60 Servings - 2 oz**Special Breed**$15.02**4.6★**▲ 291%**](https://www.amazon.com/dp/B0GV26Z1PM) [![Vitamin E for Dogs Powder - Dog Vitamins & Antioxidant Support - Skin & Coat Support Immune & Liver Function - Daily Dog Supplements & Vitamins with Fish Oil & Zinc - 60 g](https://m.media-amazon.com/images/I/41XVsbAOZWL.jpg)**Vitamin E for Dogs Powder - Dog Vitamins & Antioxidant Support - Skin & Coat Support Immune & Liver Function - Daily Dog Supplements & Vitamins with Fish Oil & Zinc - 60 g**Homibabis**$19.59**4.3★**▲ 288%**](https://www.amazon.com/dp/B0GRBVNSJX) [![Homibabis Vitamin E Supplement for Dogs Liquid Daily Skin & Coat Nutrition Oil Supports Moisture Balance Cellular Protection & Overall Canine Wellness 2 fl oz (60 mL)](https://m.media-amazon.com/images/I/51bZDSVLdHL.jpg)**Homibabis Vitamin E Supplement for Dogs Liquid Daily Skin & Coat Nutrition Oil Supports Moisture Balance Cellular Protection & Overall Canine Wellness 2 fl oz (60 mL)**Homibabis**$19.77**4.8★**▲ 205%**](https://www.amazon.com/dp/B0GJ4Q89QL) [![Omega 3 Fish Oil for Dogs 120 Tablets - Skin Coat & Joint Support](https://m.media-amazon.com/images/I/41Tx8h34eHL.jpg)**Omega 3 Fish Oil for Dogs 120 Tablets - Skin Coat & Joint Support**Coco and Luna**$24.45**4.5★**▲ 72%**](https://www.amazon.com/dp/B07BLHKZHQ) **~~View all trending →~~** ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Ease Of Use**15% *“The bottle is simple to use”* **Quality-Overall**10% *“The oil itself seems high quality”* **Allergies**8% *“It has help in combination with his allergy treatments”* **Flavor**8% *“I also like that it comes in a bacon flavor”* **Soft Feel**6% *“it has helped with giving me a soft”* **Taste-Overall**6% *“She seems to appreciate the taste”* **Value For Money**5% *“Great value”* **Smell**5% *“It smells good”* **Pet Friendly**4% *“My dog really likes this”* **Brightness/Shine/Glow**4% *“his coat is shiny”* ### **What buyers complain about ** **Value For Money**14% *“But Im not impressed with the amount you receive for the price you pay”* **Indigestion**8% *“This gave my pet diarrhea”* **Flavor**7% *“It also doesn't help that the source of the natural bacon flavor is not disclosed on the label”* **Smell**7% *“The oil has no detectable scent”* **Allergies**6% *“his skin stayed flaky”* **Shrinkage Resistance**4% *“It works, the wart has been shrinking slowly”* **Material Quality**4% *“Plastic”* **Strength**4% *“Dropper lid is cheap plastic, seems flimsy”* **Breathability**2% *“Within 30 minutes he was short of breath”* **Functionality-Overall**2% *“could barely stand”* ### **Top return reasons ** **Oily/Greasy**50% **Leak-Proof**50%