Large Breed Adult Formula Premium Dog Food

Rated 4.8 out of 5 by 57reviewers.
Rated 5 out of 5 by Great Product! Our 2 huge dogs (150 lb. Rottweiler and 125 lb. Great Pyrenees) have been eating Purina One Large Breed since they were puppies. They love the food. Every time we come home with a new bag, I have to open it so Chubbs the Rottweiler can shove his head in and sample it. Our dogs are healthy and not overweight. They are both certified therapy dogs and we believe their diet greatly contributes to their energy and happy attitude necessary to do their work. We are always complimented on their beautiful teeth and coats. Thank you for creating a product that gives us peace of mind. Caring for these dogs is a challenge and having a food we are confident to feed gives us one less thing to worry about. February 19, 2014
Rated 5 out of 5 by my black lab loves this food My black lab loves this food only one I found that didn't make her sick and she has lots of energy and a shiny coat have people all the time tell me she looks good and her coat is so shiny September 8, 2016
Rated 5 out of 5 by Only food I will get for my dog anymore. I have a 2 year old golden retriever, and from the time we got her she had digestive issues. I went through countless dog foods trying to find one that wouldn't cause diarrhea. The first I found was purina smart blend puppy. It was like a miracle food. She has since tried lamb and rice, chicken and rice, and most recently large breed. I will never go back to other dog foods for her. September 29, 2015
Rated 5 out of 5 by My golden retrievers love it My dogs weigh 75 lb's each & are very satisfied with the large breed adult formula chicken & rice~ its the best dog food ever. They are healthy & fit. My only problem is sometimes when I purchase the large breed adult formula @ Wal-Mart's, it will be the regular sized dog food in the package instead. I wish that quality control would fix this problem. October 18, 2015
Rated 5 out of 5 by Great product for price Read ingredients and my dog is very picky. I had tried several other boutique style foods. Speciality foods. He dove right into Purina ONe. I want a food without all the fillers. He has been maintaining a steady weight and is very active. September 29, 2015
Rated 5 out of 5 by Best for large breed! I have two English Mastiffs and this is the only food they eat. When I got them as puppies, a year apart and from two different states, they both were eating another brand and quickly decided they no longer liked that brand. I switched them first to Purina One Large breed puppy, then as they got older to large breed adult and have never looked back. they are now 3 years and 150lbs, and 1 year 120 lbs and thriving! I love my big boys and they love your dog food! June 22, 2014
Rated 5 out of 5 by excellent stamina without the added pounds! My 10 year old Black Lab has been raised on Purina One. She has always had an excellent coat, and abundant energy. She's not as fussy as some dogs, she liked all the flavors, chicken, lamb, even the Sensitive skin kind, and certainly the latest venison, but I'm the one who inspects the ingredient list, and through the years the LARGE BREED ADULT has kept her trim and proper. Thank you Purina One, for a product her and I can trust with out hesitation. October 4, 2013
Rated 5 out of 5 by Like a puppy For our 11 year old Newfie, we thought he was slowing down due to age, but with the change to Purina ONE Large Breed has turned from being a slug into a popcorn-ing puppy. He's now bouncing around the yard once again. June 12, 2014
Rated 5 out of 5 by My Three Dogs Agree! I have three large-to-medium dogs from various rescue organizations: one ex-racing greyhound, one mixed Australian Shepherd-Golden, and one mixed Golden- Spaniel-Chow. They're all fanatical lovers of their meals, and the one trait they share is a definite preference for Purina One. Yes, I've tried other brands for variety and convenience, but now I stick to their favorite, Purina One. April 9, 2014
Rated 1 out of 5 by Not the usual Purina quality We usually buy Purina Dog Chow or Chow for Adult/Senior dogs and find that the premium versions USUALLY show up in our chocolate lab looking healthy, healthy coat, peppy body, but THIS 'real chicken #1 ingredient' dog food has only made her skinny. She refuses to eat the "chicken" chunks, which look like puffed cardboard, feel like styrofoam, and smell REALLY bad. I thought the wildlife would eat whatever she left in her bowl, but even they won't eat the chicken chunks. Her strained ligament in her leg IS improved / though I will not know until I return to the other food if this is the reason. September 18, 2016
Rated 5 out of 5 by Excellent dog food!!! I have fed my dogs purina dog food for a long time. I recently switched to purina one dog food. My dogs love the change. They feel great. I would recommend this dog food to anyone. August 24, 2016
Rated 5 out of 5 by Great quality, great value Our family includes a Great Dane and an American Bulldog. The Dane is 4 years old and, since puppyhood, he has been a picky eater and it has been difficult at times to keep him at an ideal weight. I've been through some very expensive, all natural, foods only to have him reject them after a few months or have stool problems. Since switching to Purina One two years ago, he has had no problems keeping his weight on, maintaining a healthy appetite, or with loose stools. We began to see the same issues with our Bully as she grew out of puppyhood and switched her from the pricey food she was getting (because that's what she had been fed by her breeder) to Purina One. We found out later there was a recall on the expensive, "all natural" food she had been eating. From my experience, it is nearly impossible to find a dry dog food with the quality of Purina One (hello chicken as a primary ingredient!) at such an affordable price. June 29, 2014
Rated 5 out of 5 by My Dog Loves this food, good quality!!! When I rescued Sophie she was having muscle spasm on her back legs often after our daily walk and when she sit to do urinate. After a month on Purina ONE large breed spasm are gone, coat is shiny and her droppings are firm a total plus she loves the taste!!! July 7, 2016
Rated 4 out of 5 by Great! But could improve packaging. I switch my 2 yr old Boxer to this food 2 weeks ago and already see an improvement in his coat and weight. I've noticed that he eats right through his serving in one sitting. Where as the old brand he would eat half in one sitting. The second bag I bought I served him and then rolled the open bag closed and put it to the side. When I came back to check on him, not only was he finished with his serving but he had figured out how to get in the bag and had his whole head completely submerged in it eating more. So funny. I love this product the only thing I noticed that after you open the brand new bag, it seems that the meaty bites get dried out. For that I shaved 1 star off giving a 5 star rating. I wish Purina would revisit packaging and consider adding the zip lock to be able to seal the bag shut completely to maintain freshness. August 3, 2015
Rated 4 out of 5 by Healthy happy dogs I love this brand. My dogs seem to eat less and seem to have more energy. I have noticed they are slimming down and their coats are even shinier. While I love the food, I was very disappointed that I never received the coupon. May 10, 2016
Rated 5 out of 5 by Fed to our Foster Dog Mocha was put back on Large Breed Formula after she had a Christmas surprise litter of pups. She is in need of calories and this is what the vet suggested after she weened her pups. She is a rescue in foster care fo a great rescue PetNet217. Her pups also ate the puppy formula and are HUGE! They were weened early because they got too large to nurse. February 29, 2016
Rated 5 out of 5 by Truly Amazing Truly a Amazing Product. My wife and I rescued a 13 month old German Shepard. When you tried to pet him it was like petting a wire brush. His eyes where dull looking and lacked energy. We started Him and the Large Adult Breed. and he truly loved it. Or other dog is a German Shepard Blue Heeler mix so we Started him on the dame product. There Eyes are Bright and Vibarent. There Coats are AMAZING Soft and a true enjoyment to pet. And there Energy Level is out of this world. Glad we Made the switch. January 6, 2016
Rated 5 out of 5 by Helped my Dog!!! I have a 75 lb white boxer/pitbull mix with very sensitive skin. At the advice of my friends and coworkers, I had tried every "high dollar" food, to no avail. My poor baby's hair kept falling out in patches! After trying every food from "natural" to "organic grain-free", I did some research to figure out what all of these food have in common, sweet potato and potatoes. I went to Purina One, within 3 days my baby's hair started to grow back! I am more than satisfied! Purina One makes an excellent product! I love the cost compared to the "high end" foods, my dog loves the taste and the little meaty bits, and it's a quality product that has helped Miss Punkin enormously! Thank you Purina One for making such a great food! March 20, 2013
Rated 5 out of 5 by My Girls Love It! We have two English Hounds in our family. They are six year old sisters and have been with us since they were pups. One of them starting showing signs of gastrointestinal distress so we took her to the vet. He recommended that we try a different food brand that focused on a specific list of ingredients. After about two weeks on Purina One Large Breed Adult Formula, her issues were less apparent and after a month, she is back to her old self. Both dogs have thrived on this product. Their coats are shinier and their eyes are clearer. I haven't really noticed a change in their energy levels. They always have been constantly on the go. I would definitely recommend this product! June 12, 2014
Rated 5 out of 5 by Great food! Great price!! We just got our first dog and a friend recommended Purina One. After trying an expensive grain-free food that our dog did not like we switched. Now our 7 month old girl is more than happy to eat her dog food! And Purina is much more affordable! January 9, 2016
Rated 5 out of 5 by he loves it Have a large Australian Header that totally enjoys the food.He'll start salivating when the food hits the bowl. January 21, 2016
Rated 5 out of 5 by What a difference My dog is a high energy hound mix, 50 pounds. Since I've switched her to Purina One she eats better, her coat looks fuller and her muscle mass has improved. She has always had digestive problems, those have disappeared since the switch. Check the ingredients, they stack up toe to toe with those pricey big name brands. I'm a satisfied customer. November 19, 2015
Rated 5 out of 5 by Wonderful! I switched my two German Shepherds from Iams Large Breed Puppy to Purina One Large Breed Adult at 1 year because they were both starting to have problem with the Iams. I could tell a difference even in the middle of switching and since they have been completely switched no more dietary issues. Their coats are beautiful and a shiny black. They are both very active and both love this food. My female eats it much better than she did the Iams. From now on these two and any future dogs will be on Purina One. August 20, 2015
Rated 5 out of 5 by best food on the market for my fur babies I received a free bag of Purina One Smartblend Courtesy of #Smiley360. Both my dogs love the taste of this food. My little dog especially likes the real meat pieces. My dogs coats have gotten smoother and shiner. They have more energy and they actually look forward to thier meals. The price is reasonable. I am happy with the food and glad i found a great product finally! October 20, 2015
Rated 5 out of 5 by My Dog loves Purina One Purina One Chicken and Rice is the only dry dog food my 4 year old shepherd/lab mix will eat dry. Any other food, I have to add a canned food to it, but she loves this food. I feel better giving her something that won't stain her teeth and has the nutrients she needs. I have been feeding her this food for the past year and she maintains a healthy weight and is active, happy, and healthy. October 10, 2015
Rated 5 out of 5 by Taste Great! I have always fed my pets Purina products. I had both my dogs on the Purina Dog Chow but one of them was barely eating it. She would nibble on it all day. One day, I asked my husband to pick up a bag of food on his way home from work and merely by accident, he purchased the Purina One Large Breed dog food. We have been buying it since. Both dogs now eat until it is gone. They absolutely love it! They seem to have more energy and have not gained a lot of weight. I do wish, however, that coupons for this product was made more readily available. October 11, 2013
Rated 3 out of 5 by Quality control possible issue We have had our Golden on this product )puppy/adult) for 2 1/2 years but have found the quality control and consistency to vary from bag to bag. I have written and sent samples twice to Purina at their request regarding all of the crumble and grit (that you might find at the bottom of a bag) throughout the bag. This has to be more than a shipping and handling issue, the product is coming out and bagged with this stuff. We are in the process of finding a new product as our dog isn't very enthusiastic about his feedings. April 10, 2014
Rated 4 out of 5 by Buddy loves this food Buddy is more alert, plays more and sleeps less. Seems happier and healthier! November 19, 2015
Rated 4 out of 5 by Quality has deminished over years I have owned and breeded Labs for 10 years and have been loyal to Purina One. Over the past 6-8 months I have noticed the quality of the product has deteriorated. It is very crumby. At first I thought it might just be one shipment that got jostled around on the truck too much, but it doesn't seem to matter what store or what town (within 25 mile radius) that I buy it at, the bag still has a large amount of crumbs in it. I also buy puppy formula and have not had the same experience with that. July 29, 2013
Rated 5 out of 5 by Just good food, all around Recently the high dollar food we were feeding our Old English Bullies, had a recall. I picked up a bag of Purina One and we never switched back. The dogs coats seem healthier and they are more active then ever.At my Vet's recommendation I feed my dogs the large breed formula and they love it. Finishing all they can, with no issues. The switch was easy as my dogs like it better then the other. The hardest part is remembering to not overfeed :) November 30, 2013
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    Adult Dog Feeding Instructions

    The recommended feeding amounts indicated are based upon the average nutritional needs of an adult dog with a normal activity level (using a standard 8 oz/250 ml measuring cup which contains approximately 92 g of Purina ONE). Factors, such as a dog's metabolism, breed size, activity level, age and whether the dog is spayed or neutered, will affect the amount of Purina ONE needed to maintain an ideal body condition. The pet experts at Purina have provided the feeding amounts indicated as a starting point. If you find that your dog is losing weight or becomes overweight when fed these amounts, please adjust accordingly. To help your dog maintain an ideal body condition, monitor your dog's weight on a regular basis, making sure that his ribs are easily felt and his waist is visible when viewed from above. Maintaining an ideal body condition can impact your dog’s lifelong health.


    Purina ONE SMARTBlend Large Breed Adult Formula is specifically formulated for adult dogs. If you have a puppy, or a pregnant or nursing dog, feed Purina ONE SMARTBlend Healthy Puppy Formula.


    Purina ONE may be fed dry or mixed with water. If mixed, we suggest one part liquid to four parts Purina ONE.

    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 his 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.


    Purina ONE provides 100% complete and balanced nutrition for maintenance of adult dogs. There is no need to add vitamins, minerals or other supplements, unless specifically directed by a veterinarian.


    Be sure to provide fresh water in a clean container for your dog daily. Proper diet, exercise and veterinary care are the best ways to keep your dog healthy. If your dog hasn’t had a check-up in the past year, please make an appointment today.

    Calorie Content (fed)

    3839 kcal/kg
    355 kcal/cup