Merrick Grain-Free Real Duck + Sweet Potato Recipe Dry Dog Food

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25-lb bag
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Duck, duck...sweet potato! Merrick's Grain-Free Real Duck + Sweet Potato Recipe provides balanced nutrition with quality protein and healthy fats. With a focus on naturally nutrient-rich ingredients, this natural recipe will support your dogs overall health.

Key Benefits

  • Grain-free recipe
  • Deboned duck is the #1 ingredient
  • Amino acids for healthy muscles and a healthy metabolism
  • Fortified with vitamins and minerals from fresh produce
  • Locally sourced, farm-fresh ingredients in a recipe for adult dogs of all breeds

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  • Item Number
  • Weight
    25.0 pounds
  • Breed Size
    All Breeds, Small, Medium, Large
  • Food Form
    Dry Food
  • Lifestage
    Adult, All Stages
  • Made in
    United States
  • Special Diet
    No Corn No Wheat No Soy, Gluten Free, Grain-Free

Nutritional Info


Deboned Duck, Turkey Meal, Salmon Meal (Source of Omega 3 Fatty Acids), Sweet Potatoes, Peas, Potatoes, Deboned Chicken, Natural Flavor, Lamb Meal, Potato Protein, Duck Fat (Preserved with Mixed Tocopherols), Chicken Fat (Preserved with Mixed Tocopherols), Apples, Blueberries, Organic Alfalfa, Salmon Oil, Salt, Minerals (Zinc Amino Acid Complex, Zinc Sulfate, Iron Amino Acid Complex, Manganese Amino Acid Complex, Copper Amino Acid Complex, Potassium Iodide, Cobalt Amino Acid Complex, Sodium Selenite), Vitamins (Vitamin E Supplement, Vitamin A Supplement, Vitamin B12 Supplement, D-Calcium Pantothenate, Vitamin D3 Supplement, Niacin, Riboflavin Supplement, Biotin, Pyridoxine Hydrochloride, Folic Acid, Thiamine Mononitrate), Choline Chloride, Yucca Schidigera Extract, Dried Lactobacillus Plantarum Fermentation Product, Dried Lactobacillus Casei Fermentation Product, Dried Enterococcus Faecium Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Rosemary Extract.

Caloric Content

3,740 kcal/kg, 460 kcal/cup

Guaranteed Analysis
Crude Protein 38.0% min
Crude Fat 17.0% min
Crude Fiber 3.5% max
Moisture 11.0% max
Omega 6 Fatty Acid 4.5% min
Omega 3 Fatty Acid 0.4% min
Glucosamine 1,200 mg/kg min
Chondroitin SulFate 1,200 mg/kg min

Feeding Instructions

Goal Weight Daily Feeding (Cups)
3 lbs 1/3
6 lbs 1/2
10 lbs 3/4
15 lbs 1
20 lbs 1 1/3
30 lbs 1 3/4
40 lbs 2
50 lbs 2 1/2
60 lbs 3
70 lbs 3 1/2
80 lbs 3 3/4
90 lbs 4
100 lbs 4 1/3
  • For dogs over 100 lbs: Add 1/4 cup per additional 10 lbs.
  • For puppies and pregnant or nursing dogs: Feed 25% more than the amounts listed.

Transition Instructions

Gradually mix in the new food over a 5-7 day period, increasing the amount of Grain Free each day.

Pet Lovers Also Bought

Go Grain Free

Merrick Grain-Free recipes are great for dogs with food sensitivities. They're made with high-quality protein and farm-fresh fruits and vegetables to provide a natural food formula rich in nutrients that support the overall health and well-being of your dog.

Merrick Classic

It Starts With Protein

Merrick Grain-Free starts with real and wholesome USDA-inspected deboned meat, poultry or fish as the first ingredient, meaning more wholesome protein with every meal, providing the amino acids necessary for building strong muscles and a healthy metabolism.

Fresh Ingredients Are In

The finest, freshest ingredients included in these flavorful blends are harvested from local ranchers and farmers for quality and sustainability assurance. And all grain-free recipes include no meat by-products or artificial preservatives, and absolutely no ingredients from China.

Benefits Abound

Omega-6 and 3 fatty acids support a beautiful, shiny coat, while significant levels of glucosamine and chondroitin help maintain joint health so your dog can run and play. As always, Merrick Grain-Free recipes are completely free of corn, wheat and soy.

Balanced Nutrition

Each recipe provides best-in-class natural nutrition from a wholesome balance of protein, fruits, vegetables and more to ensure the overall health of your furry friend. And unlike some other healthy pet foods, Merrick Grain-Free features an incredible taste dogs can't get enough of.

  • Meat and Healthy Fish
  • Produce, Vitamins and Minerals

Fresh, Whole Food Ingredients

Merrick uses the freshest, highest quality ingredients from trusted farmers and ranchers, and their recipes never include additives, sweeteners, colors or preservatives.

Sweet Potatoes


Excellent source of complex carbs, vitamins, minerals, beta-carotene, and starch that converts easily into sugar for quick energy.



Loaded with vitamins C and E, healthy carbs, fiber and powerful antioxidants for immune system support and urinary tract health.



Rich source of calcium and serves as a good source of fiber, vitamins and carotene.



Contains long-chain omega-3 fatty acids, plus EPA and DHA for overall health and well-being.



Delivers the right amount of healthy fats from omega-3 and 6 fatty acids to provide energy and maintain healthy skin.

About Merrick

Merrick believes whole foods not only taste better, but are better for your pet, and handmade recipes are much better than scientific formulas. That's why Merrick's been making pet food in their own kitchen for more than 25 years. Produced in small batches, each recipe is closely monitored to ensure it delivers the perfect balance of nutrients guaranteed right on the label. Merrick makes food to be fuel, not filler, and their wide variety of protein-rich dry and canned foods and treats means your pet will enjoy every second of his meal.

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About Merrick

Customer Reviews

216 reviews 216 Reviews 4.8 out of 5 Stars

98% Recommend

98% of reviewersrecommend this product

4.8 / 5
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  • Happy Satisfied Customer

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    I have received about 8 orders so far. The very last was ordered on Thursday and received on Friday! ! That was the quickest shipping so far. I have been very satisfied with everything from product to customer service. Revising my Autoship I have made mistakes all I had to do was call customer service and they are always helpful, very pleasant with a genuine compassion to fix my mistake. I have told all my friends, family and anyone & everyone that has pets. I tell them how easy, cheaper and convenient your company is. Thank you, Debbie, Thor & Baby Girl

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  • Yum and healthy

    By on

    I wanted to try something different for my pups, so I ordered this Merrick Duck. They loved it, unfortunately my vet said that one of my pups has poultry allergic, so no more duck for him, but my other pup is ok and still enjoying the duck all by himself. My pups are large size, so this duck doesn't only taste yum but also contains glucosamine chondroitine that is good for them as large size dogs.

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  • Merrick Grain-free Dog Food

    By on

    This is a high quality food and my 3 small dogs do well on mixing 2 different flavors. I vary the order each time so may have duck and bison or venison and chicken or salmon and healthy weight. Chewy carries all the different flavors in large size bags and the free delivery is fast! Highly recommend using Chewy for your source of food!

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  • Excellent food

    By on

    My dane loves this food and i love that it is some of the best quality food out there and it has glucosamine and chondroitin at 1200 mg each for her large bones and joints. Chewy's is an awesome company that is second to none. No worries about service, they will make it right if there is a problem. They also sent us canvas paintings or our 3 dogs for FREE !!. They are Amazing !!

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  • 5 Star Delish Nutrition

    By on

    I've used Merrick for years for both of my rescue dogs, a Border Collie & Boxer, both 10 years old. I just switched to this " flavor " and they love it. It's a 5 star rated dog food by The Dog Food Advisor. Chewy always delivers within 2 days so we don't have to worry about running out.

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  • Is very good dog food and recieved so fast

    By on

    I really like this new dog food and am thankful for letting me try a new food to try at a discount as they are not carrying my food I have always ordered. My Rottweiler loves the Merrick and is getting along great with it. It is a very comparable food. Thanks for getting all I order from you in a very fast manner.

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  • Good for Unenthusiastic Eater

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    My dog is not very food oriented and didn't seem to like her old brand of food. We started buying Merrick after she gobbled it down at a friend's house. So far we've tried the duck, beef, and buffalo flavors. She seems to enjoy them all. I'd recommend you give Merrick a try if your dog does not seem very enthusiastic about his or her current food.

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  • Great food, great price

    By on

    A wonderful food source for my dog. Never a recall. No by products or preservatives. I like that it's grain free. It has so many ingredients that are a healthy diet for him. Great food source.

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  • Dogs love this!

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    My 4lb. 11lb. and 65lb. dogs love this. I have been feeding them Blue Buffalo for years, got tired of them spitting out the life source bits! Gave this one a try and they are all loving it.

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  • Maggie & Odie say.....

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    We love this food!! It's the perfect size for Odie who is a min pin/chihuahua mix; I mix it in my 50 lb. pitbull's Fromm to give her an added bonus. Thanks for the 1/2 price intro!!

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