RIVER Duck

Real Nature Recipe · Dog Food

4RIVER Duck

Zen & Peace

Nourishing and strengthening, eases anxious moods — gentle conditioning for neutered dogs.

  • Hormone Balance
  • Weight Control
  • Heart Care
  • Anxiety Relief

A functional complete food built for dogs of all life stages

✦ Selected hydrolyzed peptide protein — hypoallergenic and easy to absorb

✦ Tasty kibble design that aids chewing and boosts palatability

Triple care in one bowl

✦ Tryptophan: helps steady the mood and ease tension

✦ Designed for neutered dogs: helps keep hormones steady and relieves stress

✦ Small-molecule protein: aids digestion and absorption, steadying overall condition

79% fresh meat as the main ingredient — selected Taiwanese duck

☑ All life stages ☑ Neutered dogs ☑ Easily anxious ☑ Noticeable mood swings ☑ Made in Taiwan, tested batch by batch, fully traceable

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Full product details

Functional formula

Triple care in one bowl

Tryptophan
Helps stabilize mood and ease tension.
Designed for neutered dogs
Helps maintain endocrine stability and relieve stress.
Small-molecule protein
Aids digestion and absorption for stable overall health.

Complete nutrition

Not only what your dog needs now — the future is prepared too

Everything your dog needs is here — no extra supplements required.

Eye care
Anthocyanins, lutein (from marigold extract) and vitamins A, B6 and B12 protect eye health.
Skin & coat
Deep-sea fish oil, hydrolyzed lecithin and organic chelated minerals support healthy hair and skin.
Joints & bones
Glucosamine, chondroitin and collagen peptides maintain joint health and bone development.
Digestion
French lactic acid bacteria, Bifidobacterium longum, Bacillus subtilis and organic acids build a dominant healthy flora in the gut to aid digestion.
Odor control
Yucca, green tea and mint extracts neutralize ammonia in the body and reduce stool and body odor.

Only what dogs need most

99.5%Selected natural ingredients
80%Animal protein & fat
20%Fresh vegetables & fruits

Sourcing

A localized recipe for a hot, humid climate

Selected ingredients from Taiwan, Australia, Europe and the Americas — shipped from origin and produced fresh so your dog tastes the freshness.

Ingredient origin: 60% Taiwan · 15% Australia · 10% Europe · 7% USA · 5% Canada · 3% Japan.

Formulated by senior animal-nutrition experts with more than a decade of experience at home and abroad, using world-class ingredients to create professional recipes for pets of different constitutions — dog food Taiwan can be proud of.

Our promise

The "Five NO" promise

  • NOMeat meal / animal by-products
  • NOCorn / wheat / beans / potato
  • NOGMO ingredients
  • NOArtificial flavors / colors / sweeteners
  • NOChemical preservatives

Professional testing, trusted safety

We take food safety seriously — trust us with your pet's nutrition.

ISO 22000:2018
International food-safety management certification
HACCP
Hazard analysis and critical control points
GMO Free
No genetically modified ingredients
SGS Testing
Verified by the world's leading inspection company

Q&A

Why is Real Power so trustworthy?

Traceability website
Every batch is published on our dedicated traceability site — a transparent production process you can check yourself.
In-house laboratory
Our own lab verifies quality batch by batch — the first Taiwanese pet-food brand to publish every batch test report.
Professional formulation
Recipes designed by animal-nutrition experts for balanced intake and complete nutrition.

From the pack

Customer reviews

Mom says I'm picky and kept switching foods! Since she changed to River Duck and Lamb I love it and I'm not picky anymore. Recently she added Ocean Salmon and I love that too — hoping for more flavors!
— 李佳惠
My daughter is an extremely picky girl — we tried every food on the market, even countless custom recipes, and I was about to give up on kibble. Then in 2019 we met Real Power: LAKE Turtle, River Duck or Ocean Salmon, nothing is ever left in the bowl, and her stools and skin are healthier. Thank you Real Power!
— 劉旻鑫

Feeding

Daily feeding guide for adult dogs

Dog weight Very active (runs, sunbathes, pants 1h+ daily) Normal (gentle daily walks) Less active (indoor, lazy)
3 kg 75 g 60 g 50 g
4 kg 85 g 70 g 55 g
5 kg 100 g 80 g 60 g
6 kg 110 g 90 g 70 g
7 kg 120 g 100 g 80 g
8 kg 130 g 110 g 90 g
9 kg 150 g 125 g 100 g
10 kg 165 g 140 g 110 g
11 kg 175 g 145 g 115 g
12 kg 180 g 155 g 125 g
13 kg 190 g 160 g 130 g
14 kg 200 g 170 g 135 g
15 kg 210 g 175 g 140 g
16 kg 220 g 190 g 150 g
17 kg 235 g 200 g 160 g
18 kg 250 g 210 g 170 g
19 kg 260 g 220 g 175 g
20 kg 275 g 230 g 185 g
21 kg 280 g 235 g 190 g
22 kg 290 g 245 g 195 g
23 kg 300 g 250 g 200 g
24 kg 310 g 260 g 210 g
25 kg 320 g 270 g 215 g
30 kg 375 g 315 g 250 g
40 kg 465 g 390 g 310 g
50 kg 550 g 460 g 365 g
60 kg 630 g 530 g 425 g

Daily total. Adjust by climate, exercise and physical condition, and always provide plenty of fresh water. Dry feeding straight from the pack helps oral health; for puppies or recuperating dogs, add warm water and wait 5 minutes to soften. Reseal after opening and store in a cool, dry place.

Ingredients & nutrition

Detailed ingredients & guaranteed analysis

Ingredients

Fresh meat (duck, salmon, scallop), Taiwan Chianan Plain Penglai rice, animal fat (South America pharmaceutical-grade fish oil, fresh chicken oil, preserved with vitamin E), Canadian flaxseed, hydrolyzed chicken peptide, Australian oats, beet, Taiwan freeze-dried vegetables and fruits (carrot, apple, pumpkin, cabbage, spinach, etc., varied by season), alfalfa, Southern European cold-pressed extra-virgin olive oil, natural organic acids (lactic acid, citric acid), amino-acid chelated minerals (iron, manganese, copper, zinc, selenium, cobalt), low-molecular fish collagen peptides, nano natural toxin binder, marigold lutein extract, hydrolyzed lecithin, multiple digestive hydrolytic enzymes (protease, amylase, cellulase, β-glucanase, etc.), multi-probiotics (French lactic acid bacteria, Bifidobacterium longum, Bacillus subtilis), organic zinc, organic chromium, β-glucan, yucca extract, methionine, tryptophan, glucosamine, chondroitin, taurine, natural herbal antioxidant extracts (green tea, mint, rosemary), L-carnitine, multiple vitamins (A, B1, B2, pantothenic acid, B6, folic acid, B12, coated vitamin C, D3, natural vitamin E, choline).

Guaranteed analysis

Real Nature Recipe is formulated to meet the AAFCO Dog Food Nutrient Profiles for all life stages — puppies, adults and breeding dogs.

Crude protein (min.) 25%
Crude fat (min.) 13.5%
Crude fiber (max.) 4.0%
Moisture (max.) 10%
Calcium (min.) 1.1%
Phosphorus (min.) 0.85%
Metabolizable energy (min.) 3650 kcal/kg
Omega-3 (min.) 0.8%*
Omega-6 : Omega-3 3.3~3.6*
DHA and EPA (min.) 0.65~0.8%*

Real food. Real power.

Made in Taiwan, tested batch by batch and fully traceable. Browse the full range or compare formulas side by side.