Diamond Naturals Senior Formula Dry Dog Food

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35-lb bag
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Protein and fat levels help your senior dog maintain a lean body condition and provides optimal nutrition for optimal health. Contains glucosamine and chondroitin to help support your senior dog's joints, while guaranteed levels of vitamin E and selenium ensure that your senior dog is receiving optimum antioxidant nutrition.

Key Benefits

  • Glucosamine and Chondroitin support joints and Omega Fatty Acids promote skin & coat health
  • Probiotics and added fiber help support digestion even in sensitive pets
  • Superfoods, vitamin E and selenium provide antioxidants
  • Crunchy kibble helps clean teeth and reduce plaque
  • Optimal protein and fat levels help your senior dog maintain ideal body condition

See all items by Diamond

  • Item Number
  • Weight
    35.0 pounds
  • Breed Size
    All Breeds, Small, Medium, Large
  • Food Form
    Dry Food
  • Lifestage
  • Made in
    United States
  • Special Diet
    No Corn No Wheat No Soy

Nutritional Info


  1. Whole Grain Brown Rice, Chicken, Chicken Meal, Peas, Egg, Oatmeal, Rice Bran, Dried Beet Pulp, Chicken Fat (Preserved with Mixed Tocopherols), Natural Flavor, Flaxseed, Fish Meal, Potassium Chloride, Choline Chloride, Glucosamine Hydrochloride, Dried Chicory Root, L-Carnitine, Kale, Chia Seed, Pumpkin, Blueberries, Oranges, Quinoa, Dried Kelp, Coconut, Spinach, Carrots, Papaya, Yucca Schidigera Extract, Lactobacillus Acidophilus, Bifidobacterium Lactis, Lactobacillus Reuteri, Vitamin E Supplement, Beta Carotene, Chondroitin Sulfate, Iron Proteinate, Zinc Proteinate, Copper Proteinate, Ferrous Sulfate, Zinc Sulfate, Copper Sulfate, Potassium Iodide, Thiamine Mononitrate (Vitamin B1), Manganese Proteinate, Manganous Oxide, Ascorbic Acid, Vitamin A Supplement, Biotin, Niacin, Calcium Pantothenate, Manganese Sulfate, Sodium Selenite, Pyridoxine Hydrochloride (Vitamin B6), Vitamin B12 Supplement, Riboflavin (Vitamin B2), Vitamin D Supplement, Folic Acid.

Caloric Content

  1. 3,400 kcal/kg, 318 kcal/cup
Guaranteed Analysis
Crude Protein 25.0% min
Crude Fat 11.0% min
Crude Fiber 4.0% max
Moisture 10.0% max
Calcium 1.1% min
Phosphorus 0.8% min
Zinc 150 mg/kg min
Selenium 0.35 mg/kg min
Vitamin E 150 IU/kg min
L-Carnitine 30 mg/kg min
Omega 6 Fatty Acids 2.2% min
Omega 3 Fatty Acids 0.3% min
Glucosamine 720 mg/kg min
Chondroitin Sulfate 240 mg/kg min
Total Microorganisms 1,000,000 CFU/lb min

Feeding Instructions

Transition Instructions

When transitioning your pet to a new food, we recommend a gradual introduction of the new formula over a seven day period. For pets with sensitivities, extend the transition period to 10 to 14 days. Start by adding a small amount of your pet’s new food to his or her current food. Gradually, increase the new food amount and decrease the current food amount at each feeding until you are feeding only the new food.

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Customer Reviews

Diamond Naturals Senior Formula Dry Dog Food is rated 4.7 out of 5 by 40.
Rated 5 out of 5 by from Great food for older dogs, literally saved my dogs life !!! My dog is about 15 years old . 6 months ago she just stopped eating . I tried every food the vet recommend, one after the other. If I coxed her she would eat a 1/4 cup a day. She was fading fast Then one day I was told by another pet lover to try .... "DIAMOND NATURALS SENIOR DRY DOG FOOD" This dog food is great for her and she will eat it !!! In 2 months time she has gained 2 1/2 pounds , she gets up and plays with her ball, the dark spots in hair on her hips from kidney dysfunction are almost gone. kidneys are great, movement is not so painful like it was before .Best of all I dont have to beg her to eat !!! I would have paid any amount of money for these results. The price is way cheap for the quality of food !!! LOVE LOVE LOVE DIAMOND NATURALS SENIOR DRY DOG FOOD ""!!!!!!!!!
Date published: 2017-01-13
Rated 5 out of 5 by from Low feces output/ great for sensitive tummies I have 2 Bassetts with sensitive stomachs. I use to have to restrict them to non-chicken or beef kibble due to runny stools on other brands. Since they turned 8, I switched them to Diamond Senior. No more digestive issues since. Even 3 year old Scottie-yorkie eats this and benefits from the quality kibble, even if it is formulated for older dogs. Local cost is still better than chewy, but I will shop here for other items for my pets
Date published: 2017-01-02
Rated 5 out of 5 by from Great for dogs with arthritis My border terrier and my pom mix have arthritis and are starting to get older. This is a much better alternative to supplements (which we've tried before- they're smelly, expensive, and another thing to remember to give the dogs!). They both guzzle this food down, but they're not picky eaters. Definitely noticed a difference in their aches after giving them this food for a few days.
Date published: 2017-01-05
Rated 5 out of 5 by from Great food!! Great food low price! I researched the best food for your money and this was it! Dogs love it, do great on it too. My pups are 10 and 11 and act like puppies!! I work at a pet store so i can easily research any food I please. This has glucosamine condroitin and probiotics and lots of other good stuff. No by products no corn no soy no fillers. Diamond also has a grain free option!
Date published: 2017-01-17
Rated 5 out of 5 by from Healthy dogs at a price I can live with. Ah, the dog food scramble. Which magic food will agree with both of my dog''s stomachs, keep one from losing weight, while not making the other one blow up like a balloon, has a good mix of ingredients AND won't break the bank? I LOVE Diamond Naturals and so do both of my labs. They were eating the regular dog kind, and it was working great for them. It was an easy switch to Senior when the time came. Now one of my labs is 15 (and a half) and still enjoying her Diamond Naturals! We actually add a little water to soften it up for her, but it works great. I have been so happy with this food and my dogs have been too.
Date published: 2017-02-19
Rated 5 out of 5 by from Excellent nutrition, very affordable After bringing home 2 new pups, with Diamond Naturals small breed puppy, looked at the content, and nutrition facts, and really was impressed. When my local supplier of another brand we had been giving our 13 y/o dachshund stopped carrying what we've been using for 6-7 years, figured I'd give Diamond Naturals senior a try. Nutritional components were excellent, ingredients looked great, so we are trying it. Gradually mixed in, and for 2 weeks our 13 y/o dachshund is now on 100% Diamond Naturals senior. He loves it, not that he's a picky eater.
Date published: 2017-02-14
Rated 5 out of 5 by from My dog loves the food! My dog is 10 years old and needs Senior Food. She is a picky eater these days, but seems to love this food from Diamond Naturals just fine. I am loving that I can get this brand and type of dog food from Chewy's online. No dragging a bag of dog food for me except from the front door to the kitchen!! And the price is better than the small quantity bag that I can find in a store locally of the same brand and kind. Thanks Chewy.com for an easy transaction!
Date published: 2017-02-21
Rated 5 out of 5 by from Drake, our 13 year old lab, loves this Senior formula. We've noticed an improvement in his activity level and he seems to get around easier. We didn't realize Diamond Naturals made a Senior formula until we checked out Chewy. Our 13 year old Lab Drake, loves it. His activity level has improved and he seems to get around easier. It's awesome that we can now have his food delivered to our door. Couldn't be easier! Highly recommend this product and Chewy!!!
Date published: 2017-02-11
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