Purina ONE SmartBlend Large Breed Adult Formula Adult Premium Dry Dog Food

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31.1-lb bag
  • 16.5-lb bag
  • 31.1-lb bag
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Purina ONE’s SmartBlend Large Breed Adult Formula features real chicken as the first ingredient, along with other key ingredients including rice and glucosamine. An ideal body condition helps minimize stress on bones and joints, and the right balance of vitamins, minerals and other nutrients helps your large breed dog live healthy and strong. A dual defense antioxidant blend of vitamins E and A joins forces with zinc and selenium in this recipe to promote a healthy immune system and a radiant coat. By choosing smart ingredients that work together, SmartBlend provides a 100% complete diet and helps support your dog's whole body health.

Key Benefits

  • Real chicken as the first ingredient blended with other high-quality protein sources helps build strong muscles and a healthy heart
  • Dual defense antioxidant blend of Vitamins E & A along with minerals zinc and selenium in a 100% complete diet for your adult dog
  • Omega-6 helps give your dog a radiant coat and healthy skin
  • Natural sources of glucosamine help support healthy joints
  • Highly digestible so more nutrition goes to work inside your dog

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  • Item Number
  • Weight
    31.1 pounds
  • Brand
  • Breed Size
    Large Breeds, Giant Breeds
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States

Nutritional Info


Chicken, Brewer's Rice, Poultry By-Product Meal (Source of Glucosamine), Corn Gluten Meal, Whole Grain Wheat, Soybean Meal, Whole Grain Corn, Animal Fat Preserved with Mixed-Tocopherols, Pea Fiber, Oat Meal, Fish Meal (Source of Glucosamine), Animal Digest, Glycerin, Salt, Calcium Phosphate, Calcium Carbonate, Caramel Color, Potassium Citrate, Potassium Chloride, Vitamin E Supplement, Choline Chloride, Zinc Sulfate, L-Lysine Monohydrochloride, L-Ascorbyl-2-Polyphosphate (Source of Vitamin C), Ferrous Sulfate, Sulfur, Manganese Sulfate, Niacin, Vitamin A Supplement, Copper Sulfate, Calcium Pantothenate, Thiamine Mononitrate, Vitamin B12 Supplement, Pyridoxine Hydrochloride, Garlic Oil, Riboflavin Supplement, Calcium Iodate, Vitamin D3 Supplement, Folic Acid, Menadione Sodium Bisulfite Complex (Source of Vitamin K Activity), Biotin, Sodium Selenite.

Caloric Content

355 kcal/cup

Guaranteed Analysis
Crude Protein 26.0% min
Crude Fat 12.0% min
Crude Fiber 4.5% max
Moisture 12.0% max
Linoleic Acid 1.3.0% min
Calcium 1.0% min
Phosphorus 0.8% min
Zinc 150 ppm min
Selenium 0.35 ppm min
Vitamin A 15,000 IU/kg min
Vitamin E 460 IU/kg min
Ascorbic Acid 70 mg/kg min
Glucosamine 400 ppm min
Omega-6 Fatty Acids 1.5% min

Feeding Instructions

Weight Recommended Daily Feeding (cups)
51-75 lbs 3 1/4 - 4 1/4
76-100 lbs 4 1/4 - 5 1/4
Over 100 lbs 5 1/4 plus 1/2 for each 10 lbs of body weight

Transition Instructions

Making the Switch to Purina ONE: Although you'll be anxious to see the difference Purina ONE can make in your dog, please allow 7 - 10 days to ease the transition from your dog's current food. Each day, simply feed a little less of the previous food and a little more Purina ONE until you're feeding Purina ONE exclusively. This gradual transition will help avoid dietary upsets.

Tailored Nutrition for Every Pet

Purina One Smartblend formulas are made with high-quality ingredients, delivering the taste dogs love and the nutrients they need. These dry and wet food recipes are inspired by nature and advanced by science to give your dog a complete and balanced meal with real meat, fish or poultry as the number one ingredient. With selections for dogs of every age and breed, plus formulas that target weight and sensitivities, you'll find the perfect Purina One for your pup.

Tailored Nutrition for Every Pet

About Purina One

Purina One prides itself on being the first brand in grocery and mass retail stores to offer pet food with real meat, poultry, or fish as the #1 ingredient, starting in 1987. Over the years, they've maintained their position as a leader in the industry that provides best-in-class nutrition for dogs and cats. Through constant innovation and research, Purina One has created Smartblend formulas with the right mix of quality ingredients for tailored nutrition at every stage.

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About Purina One

Customer Reviews

121 reviews 121 Reviews 4.8 out of 5 Stars

99% Recommend

99% of reviewersrecommend this product

4.8 / 5

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  • Love But Sad

    By on

    I've been buying this dog food for years for my 100 lb mutt and he LOVES it. He looks just like the dog model on the bags! I asked Purina what kind of dog was in the picture they told me they used a dog at a rescue or shelter as their model. I'm sad though because all the stores around me have now raised the prices of this brand $10 more a bag! So I looked on here and they had it at the price I'd been paying. Now I look and the price is creeping up on here too. I don't want to, but I may have to change dog foods.

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  • Even my picky eater loves this food!

    By on

    I switched from a very expensive 'artisan' dog food to Purina One because I just couldn't afford the other stuff. Both of my dogs, even the picky eater have transitioned to the new food quite easily. Their coats still look shiny and great. Their activity level is still the same. Most important, there has been no digestive upset and they are satisfied with a little less food. I'm loving it so far (and so are they!)

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  • My Rottweiler loves this!

    By on

    We have a Rottweiler who loves deer meat and loves to hunt with us! She is extremely picky about her dry dog food. We’ve tried top rated dog food and she loves this best! I am so happy that I found out about Chewy!! I am extremely happy about the auto reorder that brings my food to our front door! I’ve ordered things for my horses too and every order arrives the next day! Thank you Chewy for the outstanding service!

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  • Dogs Love It!

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    I've been feeding this to my 2 dogs for a few years. I have a 3 year old Bernese Mtn. dog/English Mastiff mix and a 3 year old Saint Bernard. They are both a healthy weight for their size so I feel this is a great food for them. Their coats are beautiful and healthy. I love that I found Chewy.com autoship so I am not running out to a crazy store when I just need dog food. It's a great price too!

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  • Excellent food for our 10 mo old American Bulldog...who weighs 62 lbs.

    By on

    When my hubby brought our adorable pooch home, I wanted to find a food for him that had the nutrients he needed as a large breed dog. I would love to feed him Blue Buffalo, or one of those fancy schmancy dog foods, but can't afford it. So we compromised with Purina One. He loves it, and the bits of freeze dried chicken make great training treats!

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  • Best Food at Great Price

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    This is the only dog food my boxers' tummies will tolerate. And it's on this site for a GREAT price. Plus I have it set up on autoship so I never have to go to the store for it again! It just shows up on my doorstop :)

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  • My Dogs Love It

    By on

    My dogs love this brand of dog food . I tried a few expensive dog foods but they upset my dogs stomach and they were too expensive. But then I found Purina one and they absolutely love it !

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  • the best service

    By on

    Ships exactly when they said it does and is delivered in a heavy grade box. The product has always been shipped fresh minimal breakage in bottom on bag unlike product that's been shelved at local retailers.

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  • Service and support.

    By on

    Simply stated, you guys are the best. I've been with Chewy for 6 months now and my experience has always been fantastic!! 24 7 support, great products and customer service ...Five stars hands down. Thank you .

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  • solved digestive upsets for my shepherds

    By on

    I was struggling to find a food my shepherds would tolerate but that was reasonably priced. This food fits the bill perfectly. My dogs love it, no tummy upsets and it's affordable.

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