Diamond Naturals Senior Formula Dry Dog Food

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35-lb bag
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Give your senior dog the superior nutrition she deserves with Diamond Naturals Senior Formula Dry Dog Food! Each Diamond Naturals dry formula is enhanced with superfoods and guaranteed probiotics to support your furry friend’s development and overall health. This adult dry dog food recipe is made with real chicken and real fruits and vegetables including peas, kale, blueberries and coconut! It provides your furry friend with protein and minerals, along with omega fatty acids to help promote healthy skin and a shiny coat, plus antioxidants for overall nose-to-tail well-being. Help your pal achieve a complete and balanced holistic diet with Diamond!

Key Benefits
  • Made for senior dogs with real chicken followed by other whole foods for lean nutrition and to help support strong muscles.
  • Natural recipe with added vitamins and powerful antioxidants from real fruits and vegetables support overall health, while omega-3 and omega-6 fatty acids support healthy skin and coat.
  • Nutrient-rich and highly digestible recipe made with proprietary probiotic blend to help support your canine companion’s digestive health.
  • Made with no corn, wheat, filler, artificial flavors, colors or preservatives and contains guaranteed levels of glucosamine and chondroitin to support your pal’s joint health.
  • Made in the USA by a family owned and run company with the most scientifically advanced food safety protocols because your pal deserves nothing but the best!

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  • Item Number
  • Weight
    35.0 pounds
  • Breed Size

    Small Breeds, Medium Breeds, Large Breeds

  • Food Form

    Dry Food

  • Lifestage


  • Made in

    United States

  • Special Diet

    No Corn No Wheat No Soy

Nutritional Info

Whole Grain Brown Rice, Chicken, Chicken Meal, Peas, Egg, Oatmeal, Rice Bran, Dried Beet Pulp, Chicken Fat (Preserved With Mixed Tocopherols), Natural Flavor, Flaxseed, 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, Dried Lactobacillus Plantarum Fermentation Product, Dried Bacillus Subtilis Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Dried Enterococcus Faecium Fermentation Product, Dried Bifidobacterium Animalis Fermentation Product, 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

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 0.3.0% min
Glucosamine 720 mg/kg min
Chondroitin SulFate 240 mg/kg min
Total Microorganisms 1,000,000 CFU/lb min
Feeding Instructions
Weight Recommended Daily Feeding (cups)
10 lbs 1
20 lbs 1 2/3
30 lbs 2
40 lbs 2 1/4
60 lbs 3 1/2
80 lbs 4 1/4
100 lbs 5

Remember to keep plenty of fresh water available to your pet at all times.

Transition Instructions

When transitioning your pet to a new food, we recommend a gradual introduction of the new formula over a 7 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.


About Diamond Naturals Dry Dog Food and Treats

Uncompromising Holistic Nutrition

Uncompromising Holistic Nutrition

Diamond Naturals dog food provides high-quality holistic formulas designed to meet every pet's needs. These nutritious recipes are enhanced with proprietary probiotics for good digestion and immune system support, and superfoods are added to supply nutrients that keep animals strong and healthy.

Superfoods That Deliver

They didn't just add a few superfoods here and there in Diamond Naturals. You'll find 10-20% superfoods in all Diamond Naturals dry foods, made up of tasty ingredients like kale, blueberries, chia seeds, pumpkin, quinoa, coconut and spinach.

Balanced Digestive Support

Balanced Digestive Support

Foods with added probiotics allow more nutrients to be absorbed and used by your dog's body, and that leads to better digestion and overall health. Diamond Naturals foods are enhanced with patented and powerful K9 Strain probiotics. Prebiotic fiber from chicory root plus soluble and insoluble fibers from pumpkin, coconut and dried kelp give extra digestive support.

Really Delicious Real Proteins

Made with real beef, lamb or chicken, Diamond Naturals dog food satisfies carnivorous cravings meal after meal. These nutritious animal proteins have the essential amino acids your dog needs to keep running, playing, jumping and staying fit. High-quality proteins like these are the building blocks of healthy muscles and strong bones.

Really Delicious Real Proteins
Options for Sensitive Pets

Options for Sensitive Pets

All of Diamond Naturals' recipes exclude corn, wheat and soy, common fillers that are used in pet foods. If your dog is sensitive to this trio of ingredients, there's no need to worry when feeding Diamond Naturals. And for pups that have problems digesting grains, Diamond Naturals Grain-Free dog kibble is a great option for limiting exposure to these ingredients.

Don't Forget the Treats

When you want to reward your pup with a tasty treat, give him a Diamond Naturals biscuit. These crunchy bite-size snacks feature real lamb, chicken, beef or peanut butter plus whole flaxseed, rolled oats, turmeric and brown rice. They're all free of corn, wheat and soy, and they come in Large Breed with added glucosamine and Puppy biscuits that are smaller for tiny mouths.

About Diamond Pet Food

Headquartered in Missouri, family-owned Diamond Pet Food believes that every pet deserves the best food possible, and they've been delivering on that promise since 1970. They use state-of-the-art facilities across the USA to create quality cat and dog food made to the highest nutritional standards. Every formula balances protein, fat and essential nutrients to keep your pets active and healthy and performing their best.

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About Diamond Pet Food
Customer Reviews
108 Reviews 108 Reviews 4.6 out of 5 Stars

93% Recommend

93% of reviewersrecommend this product

4.6 / 5

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  • Dog's happy, I'm happy

    By on

    Our German shepherd is eight years old and developed severely itchy skin, all while going blind and deaf. She would eat the "junk" dog food that was cheaper, but she didn't seem to like it. I wanted better for her. After lots of research and buying a small bag first, Arianna plunged into her bowl and happily ate her Diamonds Natural Senior food. She still enjoys her meals. While her skin is still itchy, it may be a bit better. Chewy.com has been so helpful! Thanks, y'all!

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  • The best Dog Food!

    By on

    She was on Diamond Naturals Light Lamb and Rice formula but she was picky and quit eating it, so I switched to the Senior Formula she loves the chicken, egg and oatmeal and our vet is please with the amounts of Omega 3 and Glucosamine it has in it. Very Pleased with this food.

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  • My 4 seniors love this food and they are much more energetic!

    By on

    Our little dogs like the taste of this kibble and they have shown a marked difference in their energy levels. Their hair is shinier and itchy skin has cleared up. Recommended for older dogs.

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  • Diamond Naturals

    By on

    My 8 year old Boxett really likes his new (Cherios). The little dog that comes and eats with him regularly also loves it. I feel good that I am feeding them "Good" food and not just fillers.

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  • great customer service

    By on

    Great customer service. Quick delivery. Trying to find a food for Seniors my senior dogs like. They liked this better than a different brand, but my younger dogs liked it the best.

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  • My Older Adult dogs Love food!!

    By on

    Me “senior” pups adjusted Real well to this food and have been much happier!! I am Very Pleased, Excellent food and Thanks to CHEWY for providing it at an Excellent price!!

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  • best food for sensitive tomach

    By on

    my shetland sheepdog dog is a puppy mill rescue and had quite a few health issues when I adopted her. Not knowing what kind of food she was used to made it difficult for the first year of her life with me. She used to tolerate a certain food for a month, maybe 2 or 3 months and then problems started again. I had her on Nutro with Glucosamine Chondroitin for over a year till the company changed the formula and my Sheltie got sick shortly after she finished her meal. Finally, I got her Diamond Naturals, also with Glucosamine Chondroitin and she loves it and never got sick again, has been for over 4 years now and if you check out the ingredients you will know why.

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  • Good Senior Food

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    We have a 95 pound Great Pyrenees and a 90 pound Border Collie, yes, purebred and not fat, just tall. The Pyrenees is 12 and the Border Collie is 10. They are both rescue dogs adopted when they were younger. With age they were getting fat without eating very much of their previous food so I looked for senior dry food and chose Diamond Naturals, no grain. Peter (GP) eats 5 cups a day and stays trim and Koke (BC) eats 4 cups a day. We love the food and thank Chewy for delivering it to our door. So much easier that driving and 80 miles to get the brand we want!

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  • Happy Senior

    By on

    Sheena(lab cross),seems to really enjoy this senior dog food. Will probably stick with it, unless I find out it's not good for dogs with diabetes.

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  • Love this food

    By on

    Love Diamond Naturals. Always fed Chicken and Rice, and now that they are older we started the senior this year, and my dogs love it. I love the added Glucosamine. Great ingredients, easy on their stomachs. They always look forward to their meals.

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